21836337535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1\times {\mathrm{127033}}^1$

素因数の和:128178

約数の個数: 16

約数和(自身を含む): 27073486080

約数和(自身を除く): 5237148545

約数列:

[1, 5, 31, 155, 1109, 5545, 34379, 127033, 171895, 635165, 3938023, 19690115, 140879597, 704397985, 4367267507, 21836337535]

約数ペア:

[(1, 21836337535), (5, 4367267507), (31, 704397985), (155, 140879597), (1109, 19690115), (5545, 3938023), (34379, 635165), (127033, 171895)]