1296755553

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1\times {\mathrm{7027}}^1$

素因数の和:7616

約数の個数: 16

約数和(自身を含む): 1745755200

約数和(自身を除く): 448999647

約数列:

[1, 3, 137, 411, 449, 1347, 7027, 21081, 61513, 184539, 962699, 2888097, 3155123, 9465369, 432251851, 1296755553]

約数ペア:

[(1, 1296755553), (3, 432251851), (137, 9465369), (411, 3155123), (449, 2888097), (1347, 962699), (7027, 184539), (21081, 61513)]