55763477

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^2$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 74694816

約数和(自身を除く): 18931339

約数列:

[1, 7, 11, 23, 37, 77, 161, 253, 259, 407, 529, 851, 1369, 1771, 2849, 3703, 5819, 5957, 9361, 9583, 15059, 19573, 31487, 40733, 65527, 105413, 137011, 215303, 220409, 346357, 724201, 1507121, 2424499, 5069407, 7966211, 55763477]

約数ペア:

[(1, 55763477), (7, 7966211), (11, 5069407), (23, 2424499), (37, 1507121), (77, 724201), (161, 346357), (253, 220409), (259, 215303), (407, 137011), (529, 105413), (851, 65527), (1369, 40733), (1771, 31487), (2849, 19573), (3703, 15059), (5819, 9583), (5957, 9361)]