13060971

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 24081408

約数和(自身を除く): 11020437

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 401, 423, 517, 693, 987, 1203, 1551, 2807, 2961, 3609, 3619, 4411, 4653, 8421, 10857, 13233, 18847, 25263, 30877, 32571, 39699, 56541, 92631, 131929, 169623, 207317, 277893, 395787, 621951, 1187361, 1451219, 1865853, 4353657, 13060971]

約数ペア:

[(1, 13060971), (3, 4353657), (7, 1865853), (9, 1451219), (11, 1187361), (21, 621951), (33, 395787), (47, 277893), (63, 207317), (77, 169623), (99, 131929), (141, 92631), (231, 56541), (329, 39699), (401, 32571), (423, 30877), (517, 25263), (693, 18847), (987, 13233), (1203, 10857), (1551, 8421), (2807, 4653), (2961, 4411), (3609, 3619)]