99957221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 128099328

約数和(自身を除く): 28142107

約数列:

[1, 7, 13, 41, 73, 91, 287, 367, 511, 533, 949, 2569, 2993, 3731, 4771, 6643, 15047, 20951, 26791, 33397, 38909, 105329, 187537, 195611, 272363, 348283, 1098431, 1369277, 2437981, 7689017, 14279603, 99957221]

約数ペア:

[(1, 99957221), (7, 14279603), (13, 7689017), (41, 2437981), (73, 1369277), (91, 1098431), (287, 348283), (367, 272363), (511, 195611), (533, 187537), (949, 105329), (2569, 38909), (2993, 33397), (3731, 26791), (4771, 20951), (6643, 15047)]