312138717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7043}}^1$

素因数の和:7153

約数の個数: 32

約数和(自身を含む): 486881280

約数和(自身を除く): 174742563

約数列:

[1, 3, 11, 17, 33, 51, 79, 187, 237, 561, 869, 1343, 2607, 4029, 7043, 14773, 21129, 44319, 77473, 119731, 232419, 359193, 556397, 1317041, 1669191, 3951123, 6120367, 9458749, 18361101, 28376247, 104046239, 312138717]

約数ペア:

[(1, 312138717), (3, 104046239), (11, 28376247), (17, 18361101), (33, 9458749), (51, 6120367), (79, 3951123), (187, 1669191), (237, 1317041), (561, 556397), (869, 359193), (1343, 232419), (2607, 119731), (4029, 77473), (7043, 44319), (14773, 21129)]