90193747

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{3793}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 106839040

約数和(自身を除く): 16645293

約数列:

[1, 7, 43, 79, 301, 553, 3397, 3793, 23779, 26551, 163099, 299647, 1141693, 2097529, 12884821, 90193747]

約数ペア:

[(1, 90193747), (7, 12884821), (43, 2097529), (79, 1141693), (301, 299647), (553, 163099), (3397, 26551), (3793, 23779)]