49928333

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 15873907

約数列:

[1, 7, 13, 19, 67, 91, 133, 247, 431, 469, 871, 1273, 1729, 3017, 5603, 6097, 8189, 8911, 16549, 28877, 39221, 57323, 106457, 115843, 202139, 375401, 548663, 745199, 2627807, 3840641, 7132619, 49928333]

約数ペア:

[(1, 49928333), (7, 7132619), (13, 3840641), (19, 2627807), (67, 745199), (91, 548663), (133, 375401), (247, 202139), (431, 115843), (469, 106457), (871, 57323), (1273, 39221), (1729, 28877), (3017, 16549), (5603, 8911), (6097, 8189)]