29976429

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 48605184

約数和(自身を除く): 18628755

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1171, 1219, 3513, 3657, 8197, 8533, 24591, 25599, 26933, 62063, 80799, 186189, 188531, 434441, 565593, 1303323, 1427449, 4282347, 9992143, 29976429]

約数ペア:

[(1, 29976429), (3, 9992143), (7, 4282347), (21, 1427449), (23, 1303323), (53, 565593), (69, 434441), (159, 188531), (161, 186189), (371, 80799), (483, 62063), (1113, 26933), (1171, 25599), (1219, 24591), (3513, 8533), (3657, 8197)]