64121343

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 101267712

約数和(自身を除く): 37146369

約数列:

[1, 3, 11, 13, 33, 39, 137, 143, 411, 429, 1091, 1507, 1781, 3273, 4521, 5343, 12001, 14183, 19591, 36003, 42549, 58773, 149467, 156013, 448401, 468039, 1644137, 1943071, 4932411, 5829213, 21373781, 64121343]

約数ペア:

[(1, 64121343), (3, 21373781), (11, 5829213), (13, 4932411), (33, 1943071), (39, 1644137), (137, 468039), (143, 448401), (411, 156013), (429, 149467), (1091, 58773), (1507, 42549), (1781, 36003), (3273, 19591), (4521, 14183), (5343, 12001)]