508770821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{773}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 553546224

約数和(自身を除く): 44775403

約数列:

[1, 13, 197, 257, 773, 2561, 3341, 10049, 50629, 152281, 198661, 658177, 1979653, 2582593, 39136217, 508770821]

約数ペア:

[(1, 508770821), (13, 39136217), (197, 2582593), (257, 1979653), (773, 658177), (2561, 198661), (3341, 152281), (10049, 50629)]