15696933021

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{612181}}^1$

素因数の和:612242

約数の個数: 48

約数和(自身を含む): 29032119168

約数和(自身を除く): 13335186147

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 693, 777, 1221, 2331, 2849, 3663, 8547, 25641, 612181, 1836543, 4285267, 5509629, 6733991, 12855801, 20201973, 22650697, 38567403, 47137937, 60605919, 67952091, 141413811, 158554879, 203856273, 249157667, 424241433, 475664637, 747473001, 1426993911, 1744103669, 2242419003, 5232311007, 15696933021]

約数ペア:

[(1, 15696933021), (3, 5232311007), (7, 2242419003), (9, 1744103669), (11, 1426993911), (21, 747473001), (33, 475664637), (37, 424241433), (63, 249157667), (77, 203856273), (99, 158554879), (111, 141413811), (231, 67952091), (259, 60605919), (333, 47137937), (407, 38567403), (693, 22650697), (777, 20201973), (1221, 12855801), (2331, 6733991), (2849, 5509629), (3663, 4285267), (8547, 1836543), (25641, 612181)]