9997603

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 12559104

約数和(自身を除く): 2561501

約数列:

[1, 7, 11, 77, 157, 827, 1099, 1727, 5789, 9097, 12089, 63679, 129839, 908873, 1428229, 9997603]

約数ペア:

[(1, 9997603), (7, 1428229), (11, 908873), (77, 129839), (157, 63679), (827, 12089), (1099, 9097), (1727, 5789)]