65195403

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12569}}^1$

素因数の和:12611

約数の個数: 32

約数和(自身を含む): 112627200

約数和(自身を除く): 47431797

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 12569, 37707, 87983, 163397, 238811, 263949, 490191, 716433, 1143779, 1671677, 3104543, 3431337, 5015031, 9313629, 21731801, 65195403]

約数ペア:

[(1, 65195403), (3, 21731801), (7, 9313629), (13, 5015031), (19, 3431337), (21, 3104543), (39, 1671677), (57, 1143779), (91, 716433), (133, 490191), (247, 263949), (273, 238811), (399, 163397), (741, 87983), (1729, 37707), (5187, 12569)]