415984961

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3527}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 506761920

約数和(自身を除く): 90776959

約数列:

[1, 7, 29, 49, 83, 203, 581, 1421, 2407, 3527, 4067, 16849, 24689, 102283, 117943, 172823, 292741, 715981, 2049187, 5011867, 8489489, 14344309, 59426423, 415984961]

約数ペア:

[(1, 415984961), (7, 59426423), (29, 14344309), (49, 8489489), (83, 5011867), (203, 2049187), (581, 715981), (1421, 292741), (2407, 172823), (3527, 117943), (4067, 102283), (16849, 24689)]