1028393639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7529}}^1$

素因数の和:7647

約数の個数: 32

約数和(自身を含む): 1349376000

約数和(自身を除く): 320982361

約数列:

[1, 7, 13, 19, 79, 91, 133, 247, 553, 1027, 1501, 1729, 7189, 7529, 10507, 19513, 52703, 97877, 136591, 143051, 594791, 685139, 1001357, 1859663, 4163537, 7732283, 11301029, 13017641, 54125981, 79107203, 146913377, 1028393639]

約数ペア:

[(1, 1028393639), (7, 146913377), (13, 79107203), (19, 54125981), (79, 13017641), (91, 11301029), (133, 7732283), (247, 4163537), (553, 1859663), (1027, 1001357), (1501, 685139), (1729, 594791), (7189, 143051), (7529, 136591), (10507, 97877), (19513, 52703)]