156979782953

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1\times {\mathrm{983}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 181690798080

約数和(自身を除く): 24711015127

約数列:

[1, 7, 157, 331, 439, 983, 1099, 2317, 3073, 6881, 51967, 68923, 145309, 154331, 325373, 363769, 431537, 482461, 1017163, 1080317, 2277611, 3020759, 22813513, 51083561, 67751309, 142838747, 159694591, 357584927, 474259163, 999871229, 22425683279, 156979782953]

約数ペア:

[(1, 156979782953), (7, 22425683279), (157, 999871229), (331, 474259163), (439, 357584927), (983, 159694591), (1099, 142838747), (2317, 67751309), (3073, 51083561), (6881, 22813513), (51967, 3020759), (68923, 2277611), (145309, 1080317), (154331, 1017163), (325373, 482461), (363769, 431537)]