174959407

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 214272000

約数和(自身を除く): 39312593

約数列:

[1, 7, 29, 61, 71, 199, 203, 427, 497, 1393, 1769, 2059, 4331, 5771, 12139, 12383, 14129, 14413, 30317, 40397, 84973, 98903, 125599, 352031, 409741, 861869, 879193, 2464217, 2868187, 6033083, 24994201, 174959407]

約数ペア:

[(1, 174959407), (7, 24994201), (29, 6033083), (61, 2868187), (71, 2464217), (199, 879193), (203, 861869), (427, 409741), (497, 352031), (1393, 125599), (1769, 98903), (2059, 84973), (4331, 40397), (5771, 30317), (12139, 14413), (12383, 14129)]