47138421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23417}}^1$

素因数の和:23492

約数の個数: 16

約数和(自身を含む): 69691968

約数和(自身を除く): 22553547

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 23417, 70251, 257587, 772761, 1428437, 4285311, 15712807, 47138421]

約数ペア:

[(1, 47138421), (3, 15712807), (11, 4285311), (33, 1428437), (61, 772761), (183, 257587), (671, 70251), (2013, 23417)]