25926649

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 31546368

約数和(自身を除く): 5619719

約数列:

[1, 7, 17, 119, 223, 977, 1561, 3791, 6839, 16609, 26537, 116263, 217871, 1525097, 3703807, 25926649]

約数ペア:

[(1, 25926649), (7, 3703807), (17, 1525097), (119, 217871), (223, 116263), (977, 26537), (1561, 16609), (3791, 6839)]