8971730593

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1\times {\mathrm{1129}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 10902240000

約数和(自身を除く): 1930509407

約数列:

[1, 7, 19, 133, 149, 401, 1043, 1129, 2807, 2831, 7619, 7903, 19817, 21451, 53333, 59749, 150157, 168221, 418243, 452729, 1135231, 1177547, 3169103, 3196199, 7946617, 8601851, 22373393, 60212957, 67456621, 472196347, 1281675799, 8971730593]

約数ペア:

[(1, 8971730593), (7, 1281675799), (19, 472196347), (133, 67456621), (149, 60212957), (401, 22373393), (1043, 8601851), (1129, 7946617), (2807, 3196199), (2831, 3169103), (7619, 1177547), (7903, 1135231), (19817, 452729), (21451, 418243), (53333, 168221), (59749, 150157)]