191120514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{4703}}^1$

素因数の和:5242

約数の個数: 32

約数和(自身を含む): 412521984

約数和(自身を除く): 221401470

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521, 1042, 1563, 3126, 4703, 6773, 9406, 13546, 14109, 20319, 28218, 40638, 61139, 122278, 183417, 366834, 2450263, 4900526, 7350789, 14701578, 31853419, 63706838, 95560257, 191120514]

約数ペア:

[(1, 191120514), (2, 95560257), (3, 63706838), (6, 31853419), (13, 14701578), (26, 7350789), (39, 4900526), (78, 2450263), (521, 366834), (1042, 183417), (1563, 122278), (3126, 61139), (4703, 40638), (6773, 28218), (9406, 20319), (13546, 14109)]