2912138723

素因数分解:

${\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{821}}^1\times {\mathrm{971}}^1$

素因数の和:2086

約数の個数: 16

約数和(自身を含む): 3154388832

約数和(自身を除く): 242250109

約数列:

[1, 13, 281, 821, 971, 3653, 10673, 12623, 230701, 272851, 797191, 2999113, 3547063, 10363483, 224010671, 2912138723]

約数ペア:

[(1, 2912138723), (13, 224010671), (281, 10363483), (821, 3547063), (971, 2999113), (3653, 797191), (10673, 272851), (12623, 230701)]