47393731

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3823}}^1$

素因数の和:3871

約数の個数: 24

約数和(自身を含む): 62774784

約数和(自身を除く): 15381053

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 3823, 12397, 26761, 42053, 87929, 187327, 294371, 615503, 967219, 2060597, 4308521, 6770533, 47393731]

約数ペア:

[(1, 47393731), (7, 6770533), (11, 4308521), (23, 2060597), (49, 967219), (77, 615503), (161, 294371), (253, 187327), (539, 87929), (1127, 42053), (1771, 26761), (3823, 12397)]