37987521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 60369792

約数和(自身を除く): 22382271

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 803, 949, 1213, 2409, 2847, 3639, 10439, 13343, 15769, 31317, 40029, 47307, 88549, 173459, 265647, 520377, 974039, 1151137, 2922117, 3453411, 12662507, 37987521]

約数ペア:

[(1, 37987521), (3, 12662507), (11, 3453411), (13, 2922117), (33, 1151137), (39, 974039), (73, 520377), (143, 265647), (219, 173459), (429, 88549), (803, 47307), (949, 40029), (1213, 31317), (2409, 15769), (2847, 13343), (3639, 10439)]