156928998219

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2708521}}^1$

素因数の和:2708651

約数の個数: 32

約数和(自身を含む): 249617387520

約数和(自身を除く): 92688389301

約数列:

[1, 3, 7, 21, 31, 89, 93, 217, 267, 623, 651, 1869, 2759, 8277, 19313, 57939, 2708521, 8125563, 18959647, 56878941, 83964151, 241058369, 251892453, 587749057, 723175107, 1687408583, 1763247171, 5062225749, 7472809439, 22418428317, 52309666073, 156928998219]

約数ペア:

[(1, 156928998219), (3, 52309666073), (7, 22418428317), (21, 7472809439), (31, 5062225749), (89, 1763247171), (93, 1687408583), (217, 723175107), (267, 587749057), (623, 251892453), (651, 241058369), (1869, 83964151), (2759, 56878941), (8277, 18959647), (19313, 8125563), (57939, 2708521)]