1402729419

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1471}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 2349312000

約数和(自身を除く): 946582581

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 499, 637, 1471, 1497, 1911, 3493, 4413, 6487, 10297, 10479, 19123, 19461, 24451, 30891, 45409, 57369, 72079, 73353, 133861, 136227, 216237, 317863, 401583, 734029, 937027, 953589, 2202087, 2811081, 5138203, 9542377, 15414609, 28627131, 35967421, 66796639, 107902263, 200389917, 467576473, 1402729419]

約数ペア:

[(1, 1402729419), (3, 467576473), (7, 200389917), (13, 107902263), (21, 66796639), (39, 35967421), (49, 28627131), (91, 15414609), (147, 9542377), (273, 5138203), (499, 2811081), (637, 2202087), (1471, 953589), (1497, 937027), (1911, 734029), (3493, 401583), (4413, 317863), (6487, 216237), (10297, 136227), (10479, 133861), (19123, 73353), (19461, 72079), (24451, 57369), (30891, 45409)]