74382581

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7499}}^1$

素因数の和:7628

約数の個数: 16

約数和(自身を含む): 92400000

約数和(自身を除く): 18017419

約数列:

[1, 7, 13, 91, 109, 763, 1417, 7499, 9919, 52493, 97487, 682409, 817391, 5721737, 10626083, 74382581]

約数ペア:

[(1, 74382581), (7, 10626083), (13, 5721737), (91, 817391), (109, 682409), (763, 97487), (1417, 52493), (7499, 9919)]