160987197

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{26711}}^1$

素因数の和:26769

約数の個数: 24

約数和(自身を含む): 255794112

約数和(自身を除く): 94806915

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 26711, 80133, 186977, 560931, 1095151, 1308839, 3285453, 3926517, 7666057, 22998171, 53662399, 160987197]

約数ペア:

[(1, 160987197), (3, 53662399), (7, 22998171), (21, 7666057), (41, 3926517), (49, 3285453), (123, 1308839), (147, 1095151), (287, 560931), (861, 186977), (2009, 80133), (6027, 26711)]