230687197

素因数分解:

${\mathrm{13}}^4\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 20

約数和(自身を含む): 257305356

約数和(自身を除く): 26618159

約数列:

[1, 13, 41, 169, 197, 533, 2197, 2561, 6929, 8077, 28561, 33293, 90077, 105001, 432809, 1171001, 1365013, 5626517, 17745169, 230687197]

約数ペア:

[(1, 230687197), (13, 17745169), (41, 5626517), (169, 1365013), (197, 1171001), (533, 432809), (2197, 105001), (2561, 90077), (6929, 33293), (8077, 28561)]