255036692729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{71453}}^1$

素因数の和:72177

約数の個数: 32

約数和(自身を含む): 319537714944

約数和(自身を除く): 64501022215

約数列:

[1, 7, 13, 61, 91, 427, 643, 793, 4501, 5551, 8359, 39223, 58513, 71453, 274561, 500171, 509899, 928889, 3569293, 4358633, 6502223, 30510431, 45944279, 56662229, 321609953, 396635603, 597275627, 2802601019, 4180929389, 19618207133, 36433813247, 255036692729]

約数ペア:

[(1, 255036692729), (7, 36433813247), (13, 19618207133), (61, 4180929389), (91, 2802601019), (427, 597275627), (643, 396635603), (793, 321609953), (4501, 56662229), (5551, 45944279), (8359, 30510431), (39223, 6502223), (58513, 4358633), (71453, 3569293), (274561, 928889), (500171, 509899)]