86756457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 126420480

約数和(自身を除く): 39664023

約数列:

[1, 3, 17, 51, 61, 79, 183, 237, 353, 1037, 1059, 1343, 3111, 4029, 4819, 6001, 14457, 18003, 21533, 27887, 64599, 81923, 83661, 245769, 366061, 474079, 1098183, 1422237, 1701107, 5103321, 28918819, 86756457]

約数ペア:

[(1, 86756457), (3, 28918819), (17, 5103321), (51, 1701107), (61, 1422237), (79, 1098183), (183, 474079), (237, 366061), (353, 245769), (1037, 83661), (1059, 81923), (1343, 64599), (3111, 27887), (4029, 21533), (4819, 18003), (6001, 14457)]