258217537

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3907}}^1$

素因数の和:4032

約数の個数: 16

約数和(自身を含む): 278562240

約数和(自身を除く): 20344703

約数列:

[1, 29, 43, 53, 1247, 1537, 2279, 3907, 66091, 113303, 168001, 207071, 4872029, 6005059, 8904053, 258217537]

約数ペア:

[(1, 258217537), (29, 8904053), (43, 6005059), (53, 4872029), (1247, 207071), (1537, 168001), (2279, 113303), (3907, 66091)]