15471729

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2131

約数の個数: 40

約数和(自身を含む): 28459200

約数和(自身を除く): 12987471

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2099, 2457, 6297, 7371, 14693, 18891, 27287, 44079, 56673, 81861, 132237, 170019, 191009, 245583, 396711, 573027, 736749, 1190133, 1719081, 2210247, 5157243, 15471729]

約数ペア:

[(1, 15471729), (3, 5157243), (7, 2210247), (9, 1719081), (13, 1190133), (21, 736749), (27, 573027), (39, 396711), (63, 245583), (81, 191009), (91, 170019), (117, 132237), (189, 81861), (273, 56673), (351, 44079), (567, 27287), (819, 18891), (1053, 14693), (2099, 7371), (2457, 6297)]