20161103059071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{9767}}^1\times {\mathrm{12611}}^1$

素因数の和:23796

約数の個数: 48

約数和(自身を含む): 31389835276800

約数和(自身を除く): 11228732217729

約数列:

[1, 3, 9, 13, 39, 117, 1399, 4197, 9767, 12591, 12611, 18187, 29301, 37833, 54561, 87903, 113499, 126971, 163683, 163943, 380913, 491829, 1142739, 1475487, 13664033, 17642789, 40992099, 52928367, 122976297, 123171637, 158785101, 177632429, 229356257, 369514911, 532897287, 688068771, 1108544733, 1598691861, 1601231281, 2064206313, 4803693843, 14411081529, 172317120163, 516951360489, 1550854081467, 2240122562119, 6720367686357, 20161103059071]

約数ペア:

[(1, 20161103059071), (3, 6720367686357), (9, 2240122562119), (13, 1550854081467), (39, 516951360489), (117, 172317120163), (1399, 14411081529), (4197, 4803693843), (9767, 2064206313), (12591, 1601231281), (12611, 1598691861), (18187, 1108544733), (29301, 688068771), (37833, 532897287), (54561, 369514911), (87903, 229356257), (113499, 177632429), (126971, 158785101), (163683, 123171637), (163943, 122976297), (380913, 52928367), (491829, 40992099), (1142739, 17642789), (1475487, 13664033)]