47028891

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5611

約数の個数: 32

約数和(自身を含む): 79679488

約数和(自身を除く): 32650597

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 5557, 8463, 16671, 38899, 72241, 116697, 172267, 216723, 505687, 516801, 1205869, 1517061, 2239471, 3617607, 6718413, 15676297, 47028891]

約数ペア:

[(1, 47028891), (3, 15676297), (7, 6718413), (13, 3617607), (21, 2239471), (31, 1517061), (39, 1205869), (91, 516801), (93, 505687), (217, 216723), (273, 172267), (403, 116697), (651, 72241), (1209, 38899), (2821, 16671), (5557, 8463)]