16224993

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 24835200

約数和(自身を除く): 8610207

約数列:

[1, 3, 9, 19, 57, 171, 239, 397, 717, 1191, 2151, 3573, 4541, 7543, 13623, 22629, 40869, 67887, 94883, 284649, 853947, 1802777, 5408331, 16224993]

約数ペア:

[(1, 16224993), (3, 5408331), (9, 1802777), (19, 853947), (57, 284649), (171, 94883), (239, 67887), (397, 40869), (717, 22629), (1191, 13623), (2151, 7543), (3573, 4541)]