513003946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{2137}}^1$

素因数の和:3478

約数の個数: 32

約数和(自身を含む): 948245760

約数和(自身を除く): 435241814

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1319, 2137, 2638, 4274, 9233, 14959, 17147, 18466, 27781, 29918, 34294, 55562, 120029, 194467, 240058, 388934, 2818703, 5637406, 19730921, 36643139, 39461842, 73286278, 256501973, 513003946]

約数ペア:

[(1, 513003946), (2, 256501973), (7, 73286278), (13, 39461842), (14, 36643139), (26, 19730921), (91, 5637406), (182, 2818703), (1319, 388934), (2137, 240058), (2638, 194467), (4274, 120029), (9233, 55562), (14959, 34294), (17147, 29918), (18466, 27781)]