31415677727

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1\times {\mathrm{1483}}^1$

素因数の和:2535

約数の個数: 32

約数和(自身を含む): 37354060800

約数和(自身を除く): 5938383073

約数列:

[1, 7, 37, 89, 259, 623, 919, 1483, 3293, 6433, 10381, 23051, 34003, 54871, 81791, 131987, 238021, 384097, 572537, 923909, 1362877, 3026267, 4883519, 9540139, 21183869, 34184633, 50426449, 121296053, 352985143, 849072371, 4487953961, 31415677727]

約数ペア:

[(1, 31415677727), (7, 4487953961), (37, 849072371), (89, 352985143), (259, 121296053), (623, 50426449), (919, 34184633), (1483, 21183869), (3293, 9540139), (6433, 4883519), (10381, 3026267), (23051, 1362877), (34003, 923909), (54871, 572537), (81791, 384097), (131987, 238021)]