191256550017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 279388999680

約数和(自身を除く): 88132449663

約数列:

[1, 3, 13, 39, 139, 211, 271, 417, 617, 633, 813, 1807, 1851, 2743, 3523, 5421, 8021, 8229, 10569, 24063, 29329, 37669, 57181, 85763, 87987, 113007, 130187, 167207, 171543, 257289, 381277, 390561, 489697, 501621, 743353, 1114919, 1143831, 1469091, 1692431, 2173691, 2230059, 3344757, 5077293, 6521073, 7948159, 18095993, 23241773, 23844477, 35280677, 54287979, 69725319, 103326067, 105842031, 235247909, 302143049, 309978201, 458648801, 705743727, 906429147, 1375946403, 4904014103, 14712042309, 63752183339, 191256550017]

約数ペア:

[(1, 191256550017), (3, 63752183339), (13, 14712042309), (39, 4904014103), (139, 1375946403), (211, 906429147), (271, 705743727), (417, 458648801), (617, 309978201), (633, 302143049), (813, 235247909), (1807, 105842031), (1851, 103326067), (2743, 69725319), (3523, 54287979), (5421, 35280677), (8021, 23844477), (8229, 23241773), (10569, 18095993), (24063, 7948159), (29329, 6521073), (37669, 5077293), (57181, 3344757), (85763, 2230059), (87987, 2173691), (113007, 1692431), (130187, 1469091), (167207, 1143831), (171543, 1114919), (257289, 743353), (381277, 501621), (390561, 489697)]