66319253

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 94738560

約数和(自身を除く): 28419307

約数列:

[1, 7, 11, 13, 19, 77, 91, 121, 133, 143, 209, 247, 317, 847, 1001, 1463, 1573, 1729, 2219, 2299, 2717, 3487, 4121, 6023, 11011, 16093, 19019, 24409, 28847, 29887, 38357, 42161, 45331, 66253, 78299, 209209, 268499, 317317, 463771, 498641, 548093, 728783, 861289, 3490487, 5101481, 6029023, 9474179, 66319253]

約数ペア:

[(1, 66319253), (7, 9474179), (11, 6029023), (13, 5101481), (19, 3490487), (77, 861289), (91, 728783), (121, 548093), (133, 498641), (143, 463771), (209, 317317), (247, 268499), (317, 209209), (847, 78299), (1001, 66253), (1463, 45331), (1573, 42161), (1729, 38357), (2219, 29887), (2299, 28847), (2717, 24409), (3487, 19019), (4121, 16093), (6023, 11011)]