151122719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 179159040

約数和(自身を除く): 28036321

約数列:

[1, 11, 23, 47, 71, 179, 253, 517, 781, 1081, 1633, 1969, 3337, 4117, 8413, 11891, 12709, 17963, 36707, 45287, 76751, 92543, 139799, 193499, 292307, 597323, 844261, 2128489, 3215377, 6570553, 13738429, 151122719]

約数ペア:

[(1, 151122719), (11, 13738429), (23, 6570553), (47, 3215377), (71, 2128489), (179, 844261), (253, 597323), (517, 292307), (781, 193499), (1081, 139799), (1633, 92543), (1969, 76751), (3337, 45287), (4117, 36707), (8413, 17963), (11891, 12709)]