11572869

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 20782656

約数和(自身を除く): 9209787

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 421, 539, 561, 833, 1263, 1309, 1617, 2499, 2947, 3927, 4631, 7157, 8841, 9163, 13893, 20629, 21471, 27489, 32417, 50099, 61887, 78727, 97251, 150297, 226919, 236181, 350693, 551089, 680757, 1052079, 1653267, 3857623, 11572869]

約数ペア:

[(1, 11572869), (3, 3857623), (7, 1653267), (11, 1052079), (17, 680757), (21, 551089), (33, 350693), (49, 236181), (51, 226919), (77, 150297), (119, 97251), (147, 78727), (187, 61887), (231, 50099), (357, 32417), (421, 27489), (539, 21471), (561, 20629), (833, 13893), (1263, 9163), (1309, 8841), (1617, 7157), (2499, 4631), (2947, 3927)]