1266288655681

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2035379}}^1$

素因数の和:2035525

約数の個数: 32

約数和(自身を含む): 1550666465280

約数和(自身を除く): 284377809599

約数列:

[1, 7, 31, 47, 61, 217, 329, 427, 1457, 1891, 2867, 10199, 13237, 20069, 88877, 622139, 2035379, 14247653, 63096749, 95662813, 124158119, 441677243, 669639691, 869106833, 2965547203, 3848901689, 5835431593, 20758830421, 26942311823, 40848021151, 180898379383, 1266288655681]

約数ペア:

[(1, 1266288655681), (7, 180898379383), (31, 40848021151), (47, 26942311823), (61, 20758830421), (217, 5835431593), (329, 3848901689), (427, 2965547203), (1457, 869106833), (1891, 669639691), (2867, 441677243), (10199, 124158119), (13237, 95662813), (20069, 63096749), (88877, 14247653), (622139, 2035379)]