13482861

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 21504000

約数和(自身を除く): 8021139

約数列:

[1, 3, 7, 21, 31, 93, 139, 149, 217, 417, 447, 651, 973, 1043, 2919, 3129, 4309, 4619, 12927, 13857, 20711, 30163, 32333, 62133, 90489, 96999, 144977, 434931, 642041, 1926123, 4494287, 13482861]

約数ペア:

[(1, 13482861), (3, 4494287), (7, 1926123), (21, 642041), (31, 434931), (93, 144977), (139, 96999), (149, 90489), (217, 62133), (417, 32333), (447, 30163), (651, 20711), (973, 13857), (1043, 12927), (2919, 4619), (3129, 4309)]