717492747

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 993627648

約数和(自身を除く): 276134901

約数列:

[1, 3, 53, 103, 159, 193, 227, 309, 579, 681, 5459, 10229, 12031, 16377, 19879, 23381, 30687, 36093, 43811, 59637, 70143, 131433, 1053587, 1239193, 2321983, 3160761, 3717579, 4512533, 6965949, 13537599, 239164249, 717492747]

約数ペア:

[(1, 717492747), (3, 239164249), (53, 13537599), (103, 6965949), (159, 4512533), (193, 3717579), (227, 3160761), (309, 2321983), (579, 1239193), (681, 1053587), (5459, 131433), (10229, 70143), (12031, 59637), (16377, 43811), (19879, 36093), (23381, 30687)]