13589247

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 21542400

約数和(自身を除く): 7953153

約数列:

[1, 3, 7, 21, 43, 101, 129, 149, 301, 303, 447, 707, 903, 1043, 2121, 3129, 4343, 6407, 13029, 15049, 19221, 30401, 44849, 45147, 91203, 105343, 134547, 316029, 647107, 1941321, 4529749, 13589247]

約数ペア:

[(1, 13589247), (3, 4529749), (7, 1941321), (21, 647107), (43, 316029), (101, 134547), (129, 105343), (149, 91203), (301, 45147), (303, 44849), (447, 30401), (707, 19221), (903, 15049), (1043, 13029), (2121, 6407), (3129, 4343)]