16943156979

素因数分解:

$3^1\times 7^1\times {\mathrm{2339}}^1\times {\mathrm{344941}}^1$

素因数の和:347290

約数の個数: 16

約数和(自身を含む): 25829256960

約数和(自身を除く): 8886099981

約数列:

[1, 3, 7, 21, 2339, 7017, 16373, 49119, 344941, 1034823, 2414587, 7243761, 806816999, 2420450997, 5647718993, 16943156979]

約数ペア:

[(1, 16943156979), (3, 5647718993), (7, 2420450997), (21, 806816999), (2339, 7243761), (7017, 2414587), (16373, 1034823), (49119, 344941)]