13551426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 33853248

約数和(自身を除く): 20301822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 821, 917, 1179, 1642, 1834, 2358, 2463, 2751, 4926, 5502, 5747, 7389, 8253, 11494, 14778, 16506, 17241, 34482, 51723, 103446, 107551, 215102, 322653, 645306, 752857, 967959, 1505714, 1935918, 2258571, 4517142, 6775713, 13551426]

約数ペア:

[(1, 13551426), (2, 6775713), (3, 4517142), (6, 2258571), (7, 1935918), (9, 1505714), (14, 967959), (18, 752857), (21, 645306), (42, 322653), (63, 215102), (126, 107551), (131, 103446), (262, 51723), (393, 34482), (786, 17241), (821, 16506), (917, 14778), (1179, 11494), (1642, 8253), (1834, 7389), (2358, 5747), (2463, 5502), (2751, 4926)]