191892481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 228614400

約数和(自身を除く): 36721919

約数列:

[1, 11, 17, 71, 97, 149, 187, 781, 1067, 1207, 1639, 1649, 2533, 6887, 10579, 13277, 14453, 18139, 27863, 75757, 116369, 117079, 158983, 179843, 245701, 1026163, 1287869, 1978273, 2702711, 11287793, 17444771, 191892481]

約数ペア:

[(1, 191892481), (11, 17444771), (17, 11287793), (71, 2702711), (97, 1978273), (149, 1287869), (187, 1026163), (781, 245701), (1067, 179843), (1207, 158983), (1639, 117079), (1649, 116369), (2533, 75757), (6887, 27863), (10579, 18139), (13277, 14453)]