1642275649

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1\times {\mathrm{3461}}^1$

素因数の和:4800

約数の個数: 16

約数和(自身を含む): 1914347520

約数和(自身を除く): 272071871

約数列:

[1, 7, 53, 371, 1279, 3461, 8953, 24227, 67787, 183433, 474509, 1284031, 4426619, 30986333, 234610807, 1642275649]

約数ペア:

[(1, 1642275649), (7, 234610807), (53, 30986333), (371, 4426619), (1279, 1284031), (3461, 474509), (8953, 183433), (24227, 67787)]