161183858689

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1\times {\mathrm{437587}}^1$

素因数の和:438216

約数の個数: 16

約数和(自身を含む): 186391483776

約数和(自身を除く): 25207625087

約数列:

[1, 7, 101, 521, 707, 3647, 52621, 368347, 437587, 3063109, 44196287, 227982827, 309374009, 1595879789, 23026265527, 161183858689]

約数ペア:

[(1, 161183858689), (7, 23026265527), (101, 1595879789), (521, 309374009), (707, 227982827), (3647, 44196287), (52621, 3063109), (368347, 437587)]