212496481

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2797}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 232681680

約数和(自身を除く): 20185199

約数列:

[1, 17, 41, 109, 697, 1853, 2797, 4469, 47549, 75973, 114677, 304873, 1949509, 5182841, 12499793, 212496481]

約数ペア:

[(1, 212496481), (17, 12499793), (41, 5182841), (109, 1949509), (697, 304873), (1853, 114677), (2797, 75973), (4469, 47549)]