163520071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{36887}}^1$

素因数の和:36942

約数の個数: 16

約数和(自身を含む): 198309888

約数和(自身を除く): 34789817

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 36887, 405757, 479531, 1143497, 5274841, 12578467, 14865461, 163520071]

約数ペア:

[(1, 163520071), (11, 14865461), (13, 12578467), (31, 5274841), (143, 1143497), (341, 479531), (403, 405757), (4433, 36887)]