42964761

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 24772839

約数列:

[1, 3, 7, 21, 41, 123, 139, 287, 359, 417, 861, 973, 1077, 2513, 2919, 5699, 7539, 14719, 17097, 39893, 44157, 49901, 103033, 119679, 149703, 309099, 349307, 1047921, 2045941, 6137823, 14321587, 42964761]

約数ペア:

[(1, 42964761), (3, 14321587), (7, 6137823), (21, 2045941), (41, 1047921), (123, 349307), (139, 309099), (287, 149703), (359, 119679), (417, 103033), (861, 49901), (973, 44157), (1077, 39893), (2513, 17097), (2919, 14719), (5699, 7539)]