90447119

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6221}}^1$

素因数の和:6326

約数の個数: 16

約数和(自身を含む): 108312576

約数和(自身を除く): 17865457

約数列:

[1, 7, 31, 67, 217, 469, 2077, 6221, 14539, 43547, 192851, 416807, 1349957, 2917649, 12921017, 90447119]

約数ペア:

[(1, 90447119), (7, 12921017), (31, 2917649), (67, 1349957), (217, 416807), (469, 192851), (2077, 43547), (6221, 14539)]