1858233

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 1044807

約数列:

[1, 3, 13, 29, 31, 39, 53, 87, 93, 159, 377, 403, 689, 899, 1131, 1209, 1537, 1643, 2067, 2697, 4611, 4929, 11687, 19981, 21359, 35061, 47647, 59943, 64077, 142941, 619411, 1858233]

約数ペア:

[(1, 1858233), (3, 619411), (13, 142941), (29, 64077), (31, 59943), (39, 47647), (53, 35061), (87, 21359), (93, 19981), (159, 11687), (377, 4929), (403, 4611), (689, 2697), (899, 2067), (1131, 1643), (1209, 1537)]