128698823

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1301}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 155521296

約数和(自身を除く): 26822473

約数列:

[1, 11, 17, 23, 187, 253, 391, 529, 1301, 4301, 5819, 8993, 14311, 22117, 29923, 98923, 243287, 329153, 508691, 688229, 5595601, 7570519, 11699893, 128698823]

約数ペア:

[(1, 128698823), (11, 11699893), (17, 7570519), (23, 5595601), (187, 688229), (253, 508691), (391, 329153), (529, 243287), (1301, 98923), (4301, 29923), (5819, 22117), (8993, 14311)]