513831241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 655828992

約数和(自身を除く): 141997751

約数列:

[1, 7, 11, 67, 77, 137, 469, 727, 737, 959, 1507, 5089, 5159, 7997, 9179, 10549, 48709, 55979, 64253, 99599, 100969, 340963, 535799, 697193, 706783, 1095589, 3750593, 6673133, 7669123, 46711931, 73404463, 513831241]

約数ペア:

[(1, 513831241), (7, 73404463), (11, 46711931), (67, 7669123), (77, 6673133), (137, 3750593), (469, 1095589), (727, 706783), (737, 697193), (959, 535799), (1507, 340963), (5089, 100969), (5159, 99599), (7997, 64253), (9179, 55979), (10549, 48709)]