86711989

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4273}}^1$

素因数の和:4516

約数の個数: 16

約数和(自身を含む): 107226112

約数和(自身を除く): 20514123

約数列:

[1, 7, 13, 91, 223, 1561, 2899, 4273, 20293, 29911, 55549, 388843, 952879, 6670153, 12387427, 86711989]

約数ペア:

[(1, 86711989), (7, 12387427), (13, 6670153), (91, 952879), (223, 388843), (1561, 55549), (2899, 29911), (4273, 20293)]