142257071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 167386224

約数和(自身を除く): 25129153

約数列:

[1, 11, 17, 73, 187, 289, 613, 803, 1241, 3179, 6743, 10421, 13651, 21097, 44749, 114631, 177157, 232067, 492239, 760733, 1948727, 8368063, 12932461, 142257071]

約数ペア:

[(1, 142257071), (11, 12932461), (17, 8368063), (73, 1948727), (187, 760733), (289, 492239), (613, 232067), (803, 177157), (1241, 114631), (3179, 44749), (6743, 21097), (10421, 13651)]