127231566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{275393}}^1$

素因数の和:275416

約数の個数: 32

約数和(自身を含む): 317253888

約数和(自身を除く): 190022322

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 275393, 550786, 826179, 1652358, 1927751, 3029323, 3855502, 5783253, 6058646, 9087969, 11566506, 18175938, 21205261, 42410522, 63615783, 127231566]

約数ペア:

[(1, 127231566), (2, 63615783), (3, 42410522), (6, 21205261), (7, 18175938), (11, 11566506), (14, 9087969), (21, 6058646), (22, 5783253), (33, 3855502), (42, 3029323), (66, 1927751), (77, 1652358), (154, 826179), (231, 550786), (462, 275393)]