42637377

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 63479808

約数和(自身を除く): 20842431

約数列:

[1, 3, 17, 23, 51, 69, 163, 223, 391, 489, 669, 1173, 2771, 3749, 3791, 5129, 8313, 11247, 11373, 15387, 36349, 63733, 87193, 109047, 191199, 261579, 617933, 836027, 1853799, 2508081, 14212459, 42637377]

約数ペア:

[(1, 42637377), (3, 14212459), (17, 2508081), (23, 1853799), (51, 836027), (69, 617933), (163, 261579), (223, 191199), (391, 109047), (489, 87193), (669, 63733), (1173, 36349), (2771, 15387), (3749, 11373), (3791, 11247), (5129, 8313)]