372367723

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 483840000

約数和(自身を除く): 111472277

約数列:

[1, 7, 13, 23, 89, 91, 161, 299, 623, 1157, 1999, 2047, 2093, 8099, 13993, 14329, 25987, 26611, 45977, 177911, 181909, 186277, 321839, 597701, 1245377, 2312843, 4091953, 4183907, 16189901, 28643671, 53195389, 372367723]

約数ペア:

[(1, 372367723), (7, 53195389), (13, 28643671), (23, 16189901), (89, 4183907), (91, 4091953), (161, 2312843), (299, 1245377), (623, 597701), (1157, 321839), (1999, 186277), (2047, 181909), (2093, 177911), (8099, 45977), (13993, 26611), (14329, 25987)]