193221413

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109103}}^1$

素因数の和:109144

約数の個数: 16

約数和(自身を含む): 251375616

約数和(自身を除く): 58154203

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 109103, 763721, 1200133, 2509369, 8400931, 17565583, 27603059, 193221413]

約数ペア:

[(1, 193221413), (7, 27603059), (11, 17565583), (23, 8400931), (77, 2509369), (161, 1200133), (253, 763721), (1771, 109103)]