290111613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12613}}^1$

素因数の和:12685

約数の個数: 32

約数和(自身を含む): 457736832

約数和(自身を除く): 167625219

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 561, 697, 1353, 2091, 7667, 12613, 23001, 37839, 138743, 214421, 416229, 517133, 643263, 1551399, 2358631, 5688463, 7075893, 8791261, 17065389, 26373783, 96703871, 290111613]

約数ペア:

[(1, 290111613), (3, 96703871), (11, 26373783), (17, 17065389), (33, 8791261), (41, 7075893), (51, 5688463), (123, 2358631), (187, 1551399), (451, 643263), (561, 517133), (697, 416229), (1353, 214421), (2091, 138743), (7667, 37839), (12613, 23001)]