140990883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 212877312

約数和(自身を除く): 71886429

約数列:

[1, 3, 11, 31, 33, 93, 283, 341, 487, 849, 1023, 1461, 3113, 5357, 8773, 9339, 15097, 16071, 26319, 45291, 96503, 137821, 166067, 289509, 413463, 498201, 1516031, 4272451, 4548093, 12817353, 46996961, 140990883]

約数ペア:

[(1, 140990883), (3, 46996961), (11, 12817353), (31, 4548093), (33, 4272451), (93, 1516031), (283, 498201), (341, 413463), (487, 289509), (849, 166067), (1023, 137821), (1461, 96503), (3113, 45291), (5357, 26319), (8773, 16071), (9339, 15097)]