13149514

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 23821056

約数和(自身を除く): 10671542

約数列:

[1, 2, 7, 14, 23, 46, 97, 161, 194, 322, 421, 679, 842, 1358, 2231, 2947, 4462, 5894, 9683, 15617, 19366, 31234, 40837, 67781, 81674, 135562, 285859, 571718, 939251, 1878502, 6574757, 13149514]

約数ペア:

[(1, 13149514), (2, 6574757), (7, 1878502), (14, 939251), (23, 571718), (46, 285859), (97, 135562), (161, 81674), (194, 67781), (322, 40837), (421, 31234), (679, 19366), (842, 15617), (1358, 9683), (2231, 5894), (2947, 4462)]