255291216569

素因数分解:

${\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 263430385920

約数和(自身を除く): 8139169351

約数列:

[1, 73, 137, 211, 311, 389, 10001, 15403, 22703, 28397, 28907, 42607, 53293, 65621, 82079, 120979, 2110211, 3110311, 3890389, 4790333, 5991767, 8831467, 8990077, 11244823, 16574123, 25526569, 656275621, 820872079, 1209910979, 1863439537, 3497139953, 255291216569]

約数ペア:

[(1, 255291216569), (73, 3497139953), (137, 1863439537), (211, 1209910979), (311, 820872079), (389, 656275621), (10001, 25526569), (15403, 16574123), (22703, 11244823), (28397, 8990077), (28907, 8831467), (42607, 5991767), (53293, 4790333), (65621, 3890389), (82079, 3110311), (120979, 2110211)]