51637537

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 63995904

約数和(自身を除く): 12358367

約数列:

[1, 7, 31, 47, 61, 83, 217, 329, 427, 581, 1457, 1891, 2573, 2867, 3901, 5063, 10199, 13237, 18011, 20069, 27307, 35441, 88877, 120931, 156953, 237961, 622139, 846517, 1098671, 1665727, 7376791, 51637537]

約数ペア:

[(1, 51637537), (7, 7376791), (31, 1665727), (47, 1098671), (61, 846517), (83, 622139), (217, 237961), (329, 156953), (427, 120931), (581, 88877), (1457, 35441), (1891, 27307), (2573, 20069), (2867, 18011), (3901, 13237), (5063, 10199)]