139450909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1721}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 157377024

約数和(自身を除く): 17926115

約数列:

[1, 13, 23, 271, 299, 1721, 3523, 6233, 22373, 39583, 81029, 466391, 514579, 6063083, 10726993, 139450909]

約数ペア:

[(1, 139450909), (13, 10726993), (23, 6063083), (271, 514579), (299, 466391), (1721, 81029), (3523, 39583), (6233, 22373)]