53580399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 24559761

約数列:

[1, 3, 19, 41, 57, 101, 123, 227, 303, 681, 779, 1919, 2337, 4141, 4313, 5757, 9307, 12423, 12939, 22927, 27921, 68781, 78679, 176833, 236037, 435613, 530499, 940007, 1306839, 2820021, 17860133, 53580399]

約数ペア:

[(1, 53580399), (3, 17860133), (19, 2820021), (41, 1306839), (57, 940007), (101, 530499), (123, 435613), (227, 236037), (303, 176833), (681, 78679), (779, 68781), (1919, 27921), (2337, 22927), (4141, 12939), (4313, 12423), (5757, 9307)]