81530837

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 89994240

約数和(自身を除く): 8463403

約数列:

[1, 23, 31, 41, 713, 943, 1271, 2789, 29233, 64147, 86459, 114349, 1988557, 2630027, 3544819, 81530837]

約数ペア:

[(1, 81530837), (23, 3544819), (31, 2630027), (41, 1988557), (713, 114349), (943, 86459), (1271, 64147), (2789, 29233)]