1805997047

素因数分解:

${\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{1559}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 1877990400

約数和(自身を除く): 71993353

約数列:

[1, 37, 131, 239, 1559, 4847, 8843, 31309, 57683, 204229, 372601, 1158433, 7556473, 13786237, 48810731, 1805997047]

約数ペア:

[(1, 1805997047), (37, 48810731), (131, 13786237), (239, 7556473), (1559, 1158433), (4847, 372601), (8843, 204229), (31309, 57683)]