13152573

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 23512320

約数和(自身を除く): 10359747

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 261, 313, 483, 609, 667, 939, 1449, 1827, 2001, 2191, 2817, 4669, 6003, 6573, 7199, 9077, 14007, 19719, 21597, 27231, 42021, 50393, 63539, 64791, 81693, 151179, 190617, 208771, 453537, 571851, 626313, 1461397, 1878939, 4384191, 13152573]

約数ペア:

[(1, 13152573), (3, 4384191), (7, 1878939), (9, 1461397), (21, 626313), (23, 571851), (29, 453537), (63, 208771), (69, 190617), (87, 151179), (161, 81693), (203, 64791), (207, 63539), (261, 50393), (313, 42021), (483, 27231), (609, 21597), (667, 19719), (939, 14007), (1449, 9077), (1827, 7199), (2001, 6573), (2191, 6003), (2817, 4669)]