1948319997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1\times {\mathrm{823}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 2833426176

約数和(自身を除く): 885106179

約数列:

[1, 3, 13, 39, 101, 303, 601, 823, 1313, 1803, 2469, 3939, 7813, 10699, 23439, 32097, 60701, 83123, 182103, 249369, 494623, 789113, 1080599, 1483869, 2367339, 3241797, 6430099, 19290297, 49956923, 149870769, 649439999, 1948319997]

約数ペア:

[(1, 1948319997), (3, 649439999), (13, 149870769), (39, 49956923), (101, 19290297), (303, 6430099), (601, 3241797), (823, 2367339), (1313, 1483869), (1803, 1080599), (2469, 789113), (3939, 494623), (7813, 249369), (10699, 182103), (23439, 83123), (32097, 60701)]