13563306

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 30750720

約数和(自身を除く): 17187414

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 223, 279, 327, 446, 558, 654, 669, 981, 1338, 1962, 2007, 3379, 4014, 6758, 6913, 10137, 13826, 20274, 20739, 24307, 30411, 41478, 48614, 60822, 62217, 72921, 124434, 145842, 218763, 437526, 753517, 1507034, 2260551, 4521102, 6781653, 13563306]

約数ペア:

[(1, 13563306), (2, 6781653), (3, 4521102), (6, 2260551), (9, 1507034), (18, 753517), (31, 437526), (62, 218763), (93, 145842), (109, 124434), (186, 72921), (218, 62217), (223, 60822), (279, 48614), (327, 41478), (446, 30411), (558, 24307), (654, 20739), (669, 20274), (981, 13826), (1338, 10137), (1962, 6913), (2007, 6758), (3379, 4014)]