7913958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 17156832

約数和(自身を除く): 9242874

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 421, 482, 723, 842, 1263, 1446, 2526, 3133, 5473, 6266, 9399, 10946, 16419, 18798, 32838, 101461, 202922, 304383, 608766, 1318993, 2637986, 3956979, 7913958]

約数ペア:

[(1, 7913958), (2, 3956979), (3, 2637986), (6, 1318993), (13, 608766), (26, 304383), (39, 202922), (78, 101461), (241, 32838), (421, 18798), (482, 16419), (723, 10946), (842, 9399), (1263, 6266), (1446, 5473), (2526, 3133)]