42120199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 48222720

約数和(自身を除く): 6102521

約数列:

[1, 11, 23, 229, 253, 727, 2519, 5267, 7997, 16721, 57937, 166483, 183931, 1831313, 3829109, 42120199]

約数ペア:

[(1, 42120199), (11, 3829109), (23, 1831313), (229, 183931), (253, 166483), (727, 57937), (2519, 16721), (5267, 7997)]