11913057

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 20442240

約数和(自身を除く): 8529183

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 233, 247, 299, 437, 699, 741, 897, 1311, 2097, 2223, 2691, 3029, 3933, 4427, 5359, 5681, 9087, 13281, 16077, 17043, 27261, 39843, 48231, 51129, 57551, 69667, 101821, 172653, 209001, 305463, 517959, 627003, 916389, 1323673, 3971019, 11913057]

約数ペア:

[(1, 11913057), (3, 3971019), (9, 1323673), (13, 916389), (19, 627003), (23, 517959), (39, 305463), (57, 209001), (69, 172653), (117, 101821), (171, 69667), (207, 57551), (233, 51129), (247, 48231), (299, 39843), (437, 27261), (699, 17043), (741, 16077), (897, 13281), (1311, 9087), (2097, 5681), (2223, 5359), (2691, 4427), (3029, 3933)]