38931207

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 63286272

約数和(自身を除く): 24355065

約数列:

[1, 3, 7, 17, 21, 51, 119, 167, 357, 501, 653, 1169, 1959, 2839, 3507, 4571, 8517, 11101, 13713, 19873, 33303, 59619, 77707, 109051, 233121, 327153, 763357, 1853867, 2290071, 5561601, 12977069, 38931207]

約数ペア:

[(1, 38931207), (3, 12977069), (7, 5561601), (17, 2290071), (21, 1853867), (51, 763357), (119, 327153), (167, 233121), (357, 109051), (501, 77707), (653, 59619), (1169, 33303), (1959, 19873), (2839, 13713), (3507, 11101), (4571, 8517)]