204927831329

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1\times {\mathrm{242731}}^1$

素因数の和:243488

約数の個数: 16

約数和(自身を含む): 223224114624

約数和(自身を除く): 18296283295

約数列:

[1, 13, 101, 643, 1313, 8359, 64943, 242731, 844259, 3155503, 24515831, 156076033, 318705803, 2028988429, 15763679333, 204927831329]

約数ペア:

[(1, 204927831329), (13, 15763679333), (101, 2028988429), (643, 318705803), (1313, 156076033), (8359, 24515831), (64943, 3155503), (242731, 844259)]