42438979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 8654525

約数列:

[1, 11, 23, 43, 47, 83, 253, 473, 517, 913, 989, 1081, 1909, 2021, 3569, 3901, 10879, 11891, 20999, 22231, 39259, 42911, 46483, 82087, 89723, 167743, 511313, 902957, 986953, 1845173, 3858089, 42438979]

約数ペア:

[(1, 42438979), (11, 3858089), (23, 1845173), (43, 986953), (47, 902957), (83, 511313), (253, 167743), (473, 89723), (517, 82087), (913, 46483), (989, 42911), (1081, 39259), (1909, 22231), (2021, 20999), (3569, 11891), (3901, 10879)]