127417339

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 148224960

約数和(自身を除く): 20807621

約数列:

[1, 7, 73, 389, 511, 641, 2723, 4487, 28397, 46793, 198779, 249349, 327551, 1745443, 18202477, 127417339]

約数ペア:

[(1, 127417339), (7, 18202477), (73, 1745443), (389, 327551), (511, 249349), (641, 198779), (2723, 46793), (4487, 28397)]