989843569

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 1181456640

約数和(自身を除く): 191613071

約数列:

[1, 11, 13, 143, 167, 181, 229, 1837, 1991, 2171, 2353, 2519, 2977, 23881, 25883, 30227, 32747, 38243, 41449, 332497, 392951, 420673, 455939, 497159, 538837, 4322461, 5468749, 5927207, 6921983, 76141813, 89985779, 989843569]

約数ペア:

[(1, 989843569), (11, 89985779), (13, 76141813), (143, 6921983), (167, 5927207), (181, 5468749), (229, 4322461), (1837, 538837), (1991, 497159), (2171, 455939), (2353, 420673), (2519, 392951), (2977, 332497), (23881, 41449), (25883, 38243), (30227, 32747)]