12380187

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 17917200

約数和(自身を除く): 5537013

約数列:

[1, 3, 23, 29, 69, 87, 269, 529, 667, 807, 1587, 2001, 6187, 7801, 15341, 18561, 23403, 46023, 142301, 179423, 426903, 538269, 4126729, 12380187]

約数ペア:

[(1, 12380187), (3, 4126729), (23, 538269), (29, 426903), (69, 179423), (87, 142301), (269, 46023), (529, 23403), (667, 18561), (807, 15341), (1587, 7801), (2001, 6187)]