55794739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 75640320

約数和(自身を除く): 19845581

約数列:

[1, 7, 11, 13, 77, 91, 139, 143, 401, 973, 1001, 1529, 1807, 2807, 4411, 5213, 10703, 12649, 19877, 30877, 36491, 55739, 57343, 139139, 390173, 401401, 613129, 724607, 4291903, 5072249, 7970677, 55794739]

約数ペア:

[(1, 55794739), (7, 7970677), (11, 5072249), (13, 4291903), (77, 724607), (91, 613129), (139, 401401), (143, 390173), (401, 139139), (973, 57343), (1001, 55739), (1529, 36491), (1807, 30877), (2807, 19877), (4411, 12649), (5213, 10703)]