55987203

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1553}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 76307616

約数和(自身を除く): 20320413

約数列:

[1, 3, 61, 183, 197, 591, 1553, 4659, 12017, 36051, 94733, 284199, 305941, 917823, 18662401, 55987203]

約数ペア:

[(1, 55987203), (3, 18662401), (61, 917823), (183, 305941), (197, 284199), (591, 94733), (1553, 36051), (4659, 12017)]