201821911199

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{213307}}^1$

素因数の和:213886

約数の個数: 16

約数和(自身を含む): 211574232576

約数和(自身を除く): 9752321377

約数列:

[1, 41, 47, 491, 1927, 20131, 23077, 213307, 946157, 8745587, 10025429, 104733737, 411042589, 4294083217, 4922485639, 201821911199]

約数ペア:

[(1, 201821911199), (41, 4922485639), (47, 4294083217), (491, 411042589), (1927, 104733737), (20131, 10025429), (23077, 8745587), (213307, 946157)]