74842621

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7879}}^1$

素因数の和:7968

約数の個数: 16

約数和(自身を含む): 90777600

約数和(自身を除く): 15934979

約数列:

[1, 7, 23, 59, 161, 413, 1357, 7879, 9499, 55153, 181217, 464861, 1268519, 3254027, 10691803, 74842621]

約数ペア:

[(1, 74842621), (7, 10691803), (23, 3254027), (59, 1268519), (161, 464861), (413, 181217), (1357, 55153), (7879, 9499)]