393223821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{74857}}^1$

素因数の和:74980

約数の個数: 16

約数和(自身を含む): 560536704

約数和(自身を除く): 167312883

約数列:

[1, 3, 17, 51, 103, 309, 1751, 5253, 74857, 224571, 1272569, 3817707, 7710271, 23130813, 131074607, 393223821]

約数ペア:

[(1, 393223821), (3, 131074607), (17, 23130813), (51, 7710271), (103, 3817707), (309, 1272569), (1751, 224571), (5253, 74857)]