215507009279

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{578693}}^1$

素因数の和:579058

約数の個数: 16

約数和(自身を含む): 228662832384

約数和(自身を除く): 13155823105

約数列:

[1, 31, 41, 293, 1271, 9083, 12013, 372403, 578693, 17939483, 23726413, 169557049, 735518803, 5256268519, 6951839009, 215507009279]

約数ペア:

[(1, 215507009279), (31, 6951839009), (41, 5256268519), (293, 735518803), (1271, 169557049), (9083, 23726413), (12013, 17939483), (372403, 578693)]