81568381441

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{3851}}^1$

素因数の和:4453

約数の個数: 32

約数和(自身を含む): 89507414016

約数和(自身を除く): 7939032575

約数列:

[1, 23, 31, 61, 487, 713, 1403, 1891, 3851, 11201, 15097, 29707, 43493, 88573, 119381, 234911, 347231, 683261, 920917, 1875437, 2745763, 5402953, 7282241, 21181091, 43135051, 58138547, 114401657, 167491543, 1337186581, 2631238111, 3546451367, 81568381441]

約数ペア:

[(1, 81568381441), (23, 3546451367), (31, 2631238111), (61, 1337186581), (487, 167491543), (713, 114401657), (1403, 58138547), (1891, 43135051), (3851, 21181091), (11201, 7282241), (15097, 5402953), (29707, 2745763), (43493, 1875437), (88573, 920917), (119381, 683261), (234911, 347231)]