155763197

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{1493}}^1$

素因数の和:1565

約数の個数: 18

約数和(自身を含む): 174748698

約数和(自身を除く): 18985501

約数列:

[1, 17, 19, 289, 323, 361, 1493, 5491, 6137, 25381, 28367, 104329, 431477, 482239, 538973, 8198063, 9162541, 155763197]

約数ペア:

[(1, 155763197), (17, 9162541), (19, 8198063), (289, 538973), (323, 482239), (361, 431477), (1493, 104329), (5491, 28367), (6137, 25381)]