66210389

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{659}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 78397440

約数和(自身を除く): 12187051

約数列:

[1, 7, 31, 217, 463, 659, 3241, 4613, 14353, 20429, 100471, 143003, 305117, 2135819, 9458627, 66210389]

約数ペア:

[(1, 66210389), (7, 9458627), (31, 2135819), (217, 305117), (463, 143003), (659, 100471), (3241, 20429), (4613, 14353)]