266772947

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{3271}}^1$

素因数の和:3530

約数の個数: 16

約数和(自身を含む): 311599104

約数和(自身を除く): 44826157

約数列:

[1, 7, 61, 191, 427, 1337, 3271, 11651, 22897, 81557, 199531, 624761, 1396717, 4373327, 38110421, 266772947]

約数ペア:

[(1, 266772947), (7, 38110421), (61, 4373327), (191, 1396717), (427, 624761), (1337, 199531), (3271, 81557), (11651, 22897)]