121490251

素因数分解:

${\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 128606400

約数和(自身を除く): 7116149

約数列:

[1, 29, 89, 103, 457, 2581, 2987, 9167, 13253, 40673, 47071, 265843, 1179517, 1365059, 4189319, 121490251]

約数ペア:

[(1, 121490251), (29, 4189319), (89, 1365059), (103, 1179517), (457, 265843), (2581, 47071), (2987, 40673), (9167, 13253)]