138962873

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 167184648

約数和(自身を除く): 28221775

約数列:

[1, 7, 49, 53, 73, 371, 511, 733, 2597, 3577, 3869, 5131, 27083, 35917, 38849, 53509, 189581, 271943, 374563, 1903601, 2621941, 2835977, 19851839, 138962873]

約数ペア:

[(1, 138962873), (7, 19851839), (49, 2835977), (53, 2621941), (73, 1903601), (371, 374563), (511, 271943), (733, 189581), (2597, 53509), (3577, 38849), (3869, 35917), (5131, 27083)]