98649551

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 133593600

約数和(自身を除く): 34944049

約数列:

[1, 7, 11, 13, 77, 91, 139, 143, 709, 973, 1001, 1529, 1807, 4963, 7799, 9217, 10703, 12649, 19877, 54593, 64519, 98551, 101387, 139139, 689857, 709709, 1084061, 1281163, 7588427, 8968141, 14092793, 98649551]

約数ペア:

[(1, 98649551), (7, 14092793), (11, 8968141), (13, 7588427), (77, 1281163), (91, 1084061), (139, 709709), (143, 689857), (709, 139139), (973, 101387), (1001, 98551), (1529, 64519), (1807, 54593), (4963, 19877), (7799, 12649), (9217, 10703)]