21972752349

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3370571}}^1$

素因数の和:3370668

約数の個数: 16

約数和(自身を含む): 30577829184

約数和(自身を除く): 8605076835

約数列:

[1, 3, 41, 53, 123, 159, 2173, 6519, 3370571, 10111713, 138193411, 178640263, 414580233, 535920789, 7324250783, 21972752349]

約数ペア:

[(1, 21972752349), (3, 7324250783), (41, 535920789), (53, 414580233), (123, 178640263), (159, 138193411), (2173, 10111713), (6519, 3370571)]