61872239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 76120128

約数和(自身を除く): 14247889

約数列:

[1, 11, 13, 41, 61, 143, 173, 451, 533, 671, 793, 1903, 2249, 2501, 5863, 7093, 8723, 10553, 24739, 27511, 32513, 78023, 92209, 116083, 137189, 357643, 432673, 1014299, 1509079, 4759403, 5624749, 61872239]

約数ペア:

[(1, 61872239), (11, 5624749), (13, 4759403), (41, 1509079), (61, 1014299), (143, 432673), (173, 357643), (451, 137189), (533, 116083), (671, 92209), (793, 78023), (1903, 32513), (2249, 27511), (2501, 24739), (5863, 10553), (7093, 8723)]