1420645823

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{2351}}^1$

素因数の和:2758

約数の個数: 16

約数和(自身を含む): 1497000960

約数和(自身を除く): 76355137

約数列:

[1, 29, 67, 311, 1943, 2351, 9019, 20837, 68179, 157517, 604273, 731161, 4567993, 21203669, 48987787, 1420645823]

約数ペア:

[(1, 1420645823), (29, 48987787), (67, 21203669), (311, 4567993), (1943, 731161), (2351, 604273), (9019, 157517), (20837, 68179)]