919955517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{103007}}^1$

素因数の和:103252

約数の個数: 16

約数和(自身を含む): 1326743040

約数和(自身を除く): 406787523

約数列:

[1, 3, 13, 39, 229, 687, 2977, 8931, 103007, 309021, 1339091, 4017273, 23588603, 70765809, 306651839, 919955517]

約数ペア:

[(1, 919955517), (3, 306651839), (13, 70765809), (39, 23588603), (229, 4017273), (687, 1339091), (2977, 309021), (8931, 103007)]