13131316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 13540364

約数列:

[1, 2, 4, 11, 22, 29, 41, 44, 58, 82, 116, 164, 251, 319, 451, 502, 638, 902, 1004, 1189, 1276, 1804, 2378, 2761, 4756, 5522, 7279, 10291, 11044, 13079, 14558, 20582, 26158, 29116, 41164, 52316, 80069, 113201, 160138, 226402, 298439, 320276, 452804, 596878, 1193756, 3282829, 6565658, 13131316]

約数ペア:

[(1, 13131316), (2, 6565658), (4, 3282829), (11, 1193756), (22, 596878), (29, 452804), (41, 320276), (44, 298439), (58, 226402), (82, 160138), (116, 113201), (164, 80069), (251, 52316), (319, 41164), (451, 29116), (502, 26158), (638, 20582), (902, 14558), (1004, 13079), (1189, 11044), (1276, 10291), (1804, 7279), (2378, 5522), (2761, 4756)]