2143165737

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 3108833280

約数和(自身を除く): 965667543

約数列:

[1, 3, 23, 47, 59, 69, 141, 177, 487, 529, 1081, 1357, 1461, 1587, 2773, 3243, 4071, 8319, 11201, 22889, 24863, 28733, 31211, 33603, 63779, 68667, 74589, 86199, 93633, 191337, 257623, 526447, 660859, 772869, 1350451, 1466917, 1579341, 1982577, 4051353, 4400751, 12108281, 15199757, 31060373, 36324843, 45599271, 93181119, 714388579, 2143165737]

約数ペア:

[(1, 2143165737), (3, 714388579), (23, 93181119), (47, 45599271), (59, 36324843), (69, 31060373), (141, 15199757), (177, 12108281), (487, 4400751), (529, 4051353), (1081, 1982577), (1357, 1579341), (1461, 1466917), (1587, 1350451), (2773, 772869), (3243, 660859), (4071, 526447), (8319, 257623), (11201, 191337), (22889, 93633), (24863, 86199), (28733, 74589), (31211, 68667), (33603, 63779)]