193297153

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{773}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 223655040

約数和(自身を除く): 30357887

約数列:

[1, 7, 139, 257, 773, 973, 1799, 5411, 35723, 107447, 198661, 250061, 752129, 1390627, 27613879, 193297153]

約数ペア:

[(1, 193297153), (7, 27613879), (139, 1390627), (257, 752129), (773, 250061), (973, 198661), (1799, 107447), (5411, 35723)]