11100789

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 19648512

約数和(自身を除く): 8547723

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 163, 207, 329, 423, 483, 489, 987, 1081, 1141, 1449, 1467, 2961, 3243, 3423, 3749, 7567, 7661, 9729, 10269, 11247, 22701, 22983, 26243, 33741, 53627, 68103, 68949, 78729, 160881, 176203, 236187, 482643, 528609, 1233421, 1585827, 3700263, 11100789]

約数ペア:

[(1, 11100789), (3, 3700263), (7, 1585827), (9, 1233421), (21, 528609), (23, 482643), (47, 236187), (63, 176203), (69, 160881), (141, 78729), (161, 68949), (163, 68103), (207, 53627), (329, 33741), (423, 26243), (483, 22983), (489, 22701), (987, 11247), (1081, 10269), (1141, 9729), (1449, 7661), (1467, 7567), (2961, 3749), (3243, 3423)]