157215263807

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1\times {\mathrm{196751}}^1$

素因数の和:197510

約数の個数: 16

約数和(自身を含む): 180860734464

約数和(自身を除く): 23645470657

約数列:

[1, 7, 211, 541, 1477, 3787, 114151, 196751, 799057, 1377257, 41514461, 106442291, 290601227, 745096037, 22459323401, 157215263807]

約数ペア:

[(1, 157215263807), (7, 22459323401), (211, 745096037), (541, 290601227), (1477, 106442291), (3787, 41514461), (114151, 1377257), (196751, 799057)]