788141013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 1167696000

約数和(自身を除く): 379554987

約数列:

[1, 3, 11, 33, 89, 149, 267, 447, 979, 1639, 1801, 2937, 4917, 5403, 13261, 19811, 39783, 59433, 145871, 160289, 268349, 437613, 480867, 805047, 1763179, 2951839, 5289537, 8855517, 23883061, 71649183, 262713671, 788141013]

約数ペア:

[(1, 788141013), (3, 262713671), (11, 71649183), (33, 23883061), (89, 8855517), (149, 5289537), (267, 2951839), (447, 1763179), (979, 805047), (1639, 480867), (1801, 437613), (2937, 268349), (4917, 160289), (5403, 145871), (13261, 59433), (19811, 39783)]