228615457

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{5477}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 268202880

約数和(自身を除く): 39587423

約数列:

[1, 7, 67, 89, 469, 623, 5477, 5963, 38339, 41741, 366959, 487453, 2568713, 3412171, 32659351, 228615457]

約数ペア:

[(1, 228615457), (7, 32659351), (67, 3412171), (89, 2568713), (469, 487453), (623, 366959), (5477, 41741), (5963, 38339)]