155951373

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 224040960

約数和(自身を除く): 68089587

約数列:

[1, 3, 19, 57, 101, 103, 263, 303, 309, 789, 1919, 1957, 4997, 5757, 5871, 10403, 14991, 26563, 27089, 31209, 79689, 81267, 197657, 504697, 514691, 592971, 1514091, 1544073, 2735989, 8207967, 51983791, 155951373]

約数ペア:

[(1, 155951373), (3, 51983791), (19, 8207967), (57, 2735989), (101, 1544073), (103, 1514091), (263, 592971), (303, 514691), (309, 504697), (789, 197657), (1919, 81267), (1957, 79689), (4997, 31209), (5757, 27089), (5871, 26563), (10403, 14991)]