2109553771

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 2375049600

約数和(自身を除く): 265495829

約数列:

[1, 13, 41, 101, 149, 263, 533, 1313, 1937, 3419, 4141, 6109, 10783, 15049, 26563, 39187, 53833, 79417, 140179, 195637, 345319, 509431, 617009, 1089083, 1606667, 3957887, 8021117, 14158079, 20886671, 51452531, 162273367, 2109553771]

約数ペア:

[(1, 2109553771), (13, 162273367), (41, 51452531), (101, 20886671), (149, 14158079), (263, 8021117), (533, 3957887), (1313, 1606667), (1937, 1089083), (3419, 617009), (4141, 509431), (6109, 345319), (10783, 195637), (15049, 140179), (26563, 79417), (39187, 53833)]