2887313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 3458112

約数和(自身を除く): 570799

約数列:

[1, 11, 13, 61, 143, 331, 671, 793, 3641, 4303, 8723, 20191, 47333, 222101, 262483, 2887313]

約数ペア:

[(1, 2887313), (11, 262483), (13, 222101), (61, 47333), (143, 20191), (331, 8723), (671, 4303), (793, 3641)]