42404313

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 66304000

約数和(自身を除く): 23899687

約数列:

[1, 3, 7, 21, 73, 139, 199, 219, 417, 511, 597, 973, 1393, 1533, 2919, 4179, 10147, 14527, 27661, 30441, 43581, 71029, 82983, 101689, 193627, 213087, 305067, 580881, 2019253, 6057759, 14134771, 42404313]

約数ペア:

[(1, 42404313), (3, 14134771), (7, 6057759), (21, 2019253), (73, 580881), (139, 305067), (199, 213087), (219, 193627), (417, 101689), (511, 82983), (597, 71029), (973, 43581), (1393, 30441), (1533, 27661), (2919, 14527), (4179, 10147)]