1623271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 16

約数和(自身を含む): 1874880

約数和(自身を除く): 251609

約数列:

[1, 13, 23, 61, 89, 299, 793, 1157, 1403, 2047, 5429, 18239, 26611, 70577, 124867, 1623271]

約数ペア:

[(1, 1623271), (13, 124867), (23, 70577), (61, 26611), (89, 18239), (299, 5429), (793, 2047), (1157, 1403)]