61720502977

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6051623}}^1$

素因数の和:6051708

約数の個数: 16

約数和(自身を含む): 74362355712

約数和(自身を除く): 12641852735

約数列:

[1, 7, 31, 47, 217, 329, 1457, 10199, 6051623, 42361361, 187600313, 284426281, 1313202191, 1990983967, 8817214711, 61720502977]

約数ペア:

[(1, 61720502977), (7, 8817214711), (31, 1990983967), (47, 1313202191), (217, 284426281), (329, 187600313), (1457, 42361361), (10199, 6051623)]