79225797

素因数分解:

$3^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 130683456

約数和(自身を除く): 51457659

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 647, 833, 1029, 1941, 2401, 2499, 4529, 5831, 7203, 10999, 13587, 17493, 31703, 32997, 40817, 76993, 95109, 122451, 221921, 230979, 538951, 665763, 1553447, 1616853, 3772657, 4660341, 11317971, 26408599, 79225797]

約数ペア:

[(1, 79225797), (3, 26408599), (7, 11317971), (17, 4660341), (21, 3772657), (49, 1616853), (51, 1553447), (119, 665763), (147, 538951), (343, 230979), (357, 221921), (647, 122451), (833, 95109), (1029, 76993), (1941, 40817), (2401, 32997), (2499, 31703), (4529, 17493), (5831, 13587), (7203, 10999)]