56155116871

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1\times {\mathrm{1321}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 65962512000

約数和(自身を除く): 9807395129

約数列:

[1, 7, 53, 149, 371, 769, 1043, 1321, 5383, 7897, 9247, 40757, 55279, 70013, 114581, 196829, 285299, 490091, 802067, 1015849, 1377803, 6072793, 7110943, 10431937, 42509551, 53839997, 73023559, 151361501, 376879979, 1059530507, 8022159553, 56155116871]

約数ペア:

[(1, 56155116871), (7, 8022159553), (53, 1059530507), (149, 376879979), (371, 151361501), (769, 73023559), (1043, 53839997), (1321, 42509551), (5383, 10431937), (7897, 7110943), (9247, 6072793), (40757, 1377803), (55279, 1015849), (70013, 802067), (114581, 490091), (196829, 285299)]