151516387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 181025280

約数和(自身を除く): 29508893

約数列:

[1, 11, 23, 29, 107, 193, 253, 319, 667, 1177, 2123, 2461, 3103, 4439, 5597, 7337, 20651, 27071, 34133, 48829, 61567, 71369, 128731, 227161, 474973, 598879, 785059, 1416041, 5224703, 6587669, 13774217, 151516387]

約数ペア:

[(1, 151516387), (11, 13774217), (23, 6587669), (29, 5224703), (107, 1416041), (193, 785059), (253, 598879), (319, 474973), (667, 227161), (1177, 128731), (2123, 71369), (2461, 61567), (3103, 48829), (4439, 34133), (5597, 27071), (7337, 20651)]