47748153

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 68239360

約数和(自身を除く): 20491207

約数列:

[1, 3, 31, 67, 79, 93, 97, 201, 237, 291, 2077, 2449, 3007, 5293, 6231, 6499, 7347, 7663, 9021, 15879, 19497, 22989, 164083, 201469, 237553, 492249, 513421, 604407, 712659, 1540263, 15916051, 47748153]

約数ペア:

[(1, 47748153), (3, 15916051), (31, 1540263), (67, 712659), (79, 604407), (93, 513421), (97, 492249), (201, 237553), (237, 201469), (291, 164083), (2077, 22989), (2449, 19497), (3007, 15879), (5293, 9021), (6231, 7663), (6499, 7347)]