1780453597

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^2\times {\mathrm{199}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 2002649600

約数和(自身を除く): 222196003

約数列:

[1, 13, 31, 149, 199, 403, 1937, 2587, 4619, 6169, 22201, 29651, 60047, 80197, 288613, 385463, 688231, 919181, 4417999, 8947003, 11949353, 57433987, 136957969, 1780453597]

約数ペア:

[(1, 1780453597), (13, 136957969), (31, 57433987), (149, 11949353), (199, 8947003), (403, 4417999), (1937, 919181), (2587, 688231), (4619, 385463), (6169, 288613), (22201, 80197), (29651, 60047)]