12702921543

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{42863}}^1$

素因数の和:43048

約数の個数: 48

約数和(自身を含む): 21063369600

約数和(自身を除く): 8360448057

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 149, 153, 221, 447, 663, 1341, 1937, 1989, 2533, 5811, 7599, 17433, 22797, 32929, 42863, 98787, 128589, 296361, 385767, 557219, 728671, 1671657, 2186013, 5014971, 6386587, 6558039, 9472723, 19159761, 28418169, 57479283, 83025631, 85254507, 108571979, 249076893, 325715937, 747230679, 977147811, 1411435727, 4234307181, 12702921543]

約数ペア:

[(1, 12702921543), (3, 4234307181), (9, 1411435727), (13, 977147811), (17, 747230679), (39, 325715937), (51, 249076893), (117, 108571979), (149, 85254507), (153, 83025631), (221, 57479283), (447, 28418169), (663, 19159761), (1341, 9472723), (1937, 6558039), (1989, 6386587), (2533, 5014971), (5811, 2186013), (7599, 1671657), (17433, 728671), (22797, 557219), (32929, 385767), (42863, 296361), (98787, 128589)]