65942457

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 104177664

約数和(自身を除く): 38235207

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 329, 497, 941, 987, 1491, 2823, 3337, 6587, 10011, 19761, 23359, 44227, 66811, 70077, 132681, 200433, 309589, 467677, 928767, 1403031, 3140117, 9420351, 21980819, 65942457]

約数ペア:

[(1, 65942457), (3, 21980819), (7, 9420351), (21, 3140117), (47, 1403031), (71, 928767), (141, 467677), (213, 309589), (329, 200433), (497, 132681), (941, 70077), (987, 66811), (1491, 44227), (2823, 23359), (3337, 19761), (6587, 10011)]