2801397313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3463}}^1\times {\mathrm{5657}}^1$

素因数の和:9144

約数の個数: 16

約数和(自身を含む): 3292684416

約数和(自身を除く): 491287103

約数列:

[1, 11, 13, 143, 3463, 5657, 38093, 45019, 62227, 73541, 495209, 808951, 19590191, 215492101, 254672483, 2801397313]

約数ペア:

[(1, 2801397313), (11, 254672483), (13, 215492101), (143, 19590191), (3463, 808951), (5657, 495209), (38093, 73541), (45019, 62227)]