299437439

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 372594816

約数和(自身を除く): 73157377

約数列:

[1, 7, 17, 53, 119, 197, 241, 371, 901, 1379, 1687, 3349, 4097, 6307, 10441, 12773, 23443, 28679, 47477, 73087, 89411, 177497, 217141, 332339, 807109, 1242479, 1519987, 2516281, 5649763, 17613967, 42776777, 299437439]

約数ペア:

[(1, 299437439), (7, 42776777), (17, 17613967), (53, 5649763), (119, 2516281), (197, 1519987), (241, 1242479), (371, 807109), (901, 332339), (1379, 217141), (1687, 177497), (3349, 89411), (4097, 73087), (6307, 47477), (10441, 28679), (12773, 23443)]