13241613

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 23639040

約数和(自身を除く): 10397427

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 431, 539, 627, 931, 1293, 1463, 1617, 2793, 3017, 4389, 4741, 8189, 9051, 10241, 14223, 21119, 24567, 30723, 33187, 57323, 63357, 90079, 99561, 171969, 232309, 270237, 401261, 630553, 696927, 1203783, 1891659, 4413871, 13241613]

約数ペア:

[(1, 13241613), (3, 4413871), (7, 1891659), (11, 1203783), (19, 696927), (21, 630553), (33, 401261), (49, 270237), (57, 232309), (77, 171969), (133, 99561), (147, 90079), (209, 63357), (231, 57323), (399, 33187), (431, 30723), (539, 24567), (627, 21119), (931, 14223), (1293, 10241), (1463, 9051), (1617, 8189), (2793, 4741), (3017, 4389)]