107900639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 142940160

約数和(自身を除く): 35039521

約数列:

[1, 7, 11, 19, 77, 131, 133, 209, 563, 917, 1441, 1463, 2489, 3941, 6193, 10087, 10697, 17423, 27379, 43351, 73753, 74879, 117667, 191653, 516271, 811283, 823669, 1401307, 5678981, 9809149, 15414377, 107900639]

約数ペア:

[(1, 107900639), (7, 15414377), (11, 9809149), (19, 5678981), (77, 1401307), (131, 823669), (133, 811283), (209, 516271), (563, 191653), (917, 117667), (1441, 74879), (1463, 73753), (2489, 43351), (3941, 27379), (6193, 17423), (10087, 10697)]