159449577

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{57089}}^1$

素因数の和:57125

約数の個数: 24

約数和(自身を含む): 260330400

約数和(自身を除く): 100880823

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 57089, 171267, 399623, 1084691, 1198869, 2797361, 3254073, 7592837, 8392083, 22778511, 53149859, 159449577]

約数ペア:

[(1, 159449577), (3, 53149859), (7, 22778511), (19, 8392083), (21, 7592837), (49, 3254073), (57, 2797361), (133, 1198869), (147, 1084691), (399, 399623), (931, 171267), (2793, 57089)]