42164913

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1423}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 68898816

約数和(自身を除く): 26733903

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1423, 1743, 4233, 4269, 9877, 9961, 24191, 29631, 29883, 72573, 118109, 169337, 354327, 508011, 826763, 2007853, 2480289, 6023559, 14054971, 42164913]

約数ペア:

[(1, 42164913), (3, 14054971), (7, 6023559), (17, 2480289), (21, 2007853), (51, 826763), (83, 508011), (119, 354327), (249, 169337), (357, 118109), (581, 72573), (1411, 29883), (1423, 29631), (1743, 24191), (4233, 9961), (4269, 9877)]