216797477

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8819}}^1$

素因数の和:8924

約数の個数: 16

約数和(自身を含む): 244984320

約数和(自身を除く): 28186843

約数列:

[1, 13, 31, 61, 403, 793, 1891, 8819, 24583, 114647, 273389, 537959, 3554057, 6993467, 16676729, 216797477]

約数ペア:

[(1, 216797477), (13, 16676729), (31, 6993467), (61, 3554057), (403, 537959), (793, 273389), (1891, 114647), (8819, 24583)]