1675401

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 3072384

約数和(自身を除く): 1396983

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 221, 247, 273, 323, 357, 361, 399, 663, 741, 969, 1083, 1547, 1729, 2261, 2527, 4199, 4641, 4693, 5187, 6137, 6783, 7581, 12597, 14079, 18411, 29393, 32851, 42959, 79781, 88179, 98553, 128877, 239343, 558467, 1675401]

約数ペア:

[(1, 1675401), (3, 558467), (7, 239343), (13, 128877), (17, 98553), (19, 88179), (21, 79781), (39, 42959), (51, 32851), (57, 29393), (91, 18411), (119, 14079), (133, 12597), (221, 7581), (247, 6783), (273, 6137), (323, 5187), (357, 4693), (361, 4641), (399, 4199), (663, 2527), (741, 2261), (969, 1729), (1083, 1547)]