1211115031

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79621}}^1$

素因数の和:79722

約数の個数: 16

約数和(自身を含む): 1444661568

約数和(自身を除く): 233546537

約数列:

[1, 7, 41, 53, 287, 371, 2173, 15211, 79621, 557347, 3264461, 4219913, 22851227, 29539391, 173016433, 1211115031]

約数ペア:

[(1, 1211115031), (7, 173016433), (41, 29539391), (53, 22851227), (287, 4219913), (371, 3264461), (2173, 557347), (15211, 79621)]