15697561893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{17659}}^1$

素因数の和:18689

約数の個数: 32

約数和(自身を含む): 23545159680

約数和(自身を除く): 7847597787

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 991, 2973, 12883, 17659, 22793, 38649, 52977, 68379, 229567, 296309, 406157, 688701, 888927, 1218471, 5280041, 15840123, 17500069, 52500207, 227500897, 402501587, 682502691, 1207504761, 5232520631, 15697561893]

約数ペア:

[(1, 15697561893), (3, 5232520631), (13, 1207504761), (23, 682502691), (39, 402501587), (69, 227500897), (299, 52500207), (897, 17500069), (991, 15840123), (2973, 5280041), (12883, 1218471), (17659, 888927), (22793, 688701), (38649, 406157), (52977, 296309), (68379, 229567)]