215047079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{7121}}^1$

素因数の和:7258

約数の個数: 16

約数和(自身を含む): 244085184

約数和(自身を除く): 29038105

約数列:

[1, 13, 23, 101, 299, 1313, 2323, 7121, 30199, 92573, 163783, 719221, 2129179, 9349873, 16542083, 215047079]

約数ペア:

[(1, 215047079), (13, 16542083), (23, 9349873), (101, 2129179), (299, 719221), (1313, 163783), (2323, 92573), (7121, 30199)]