21145291297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{557}}^1\times {\mathrm{7829}}^1$

素因数の和:8772

約数の個数: 16

約数和(自身を含む): 22876817040

約数和(自身を除く): 1731525743

約数列:

[1, 13, 373, 557, 4849, 7241, 7829, 101777, 207761, 2700893, 2920217, 4360753, 37962821, 56689789, 1626560869, 21145291297]

約数ペア:

[(1, 21145291297), (13, 1626560869), (373, 56689789), (557, 37962821), (4849, 4360753), (7241, 2920217), (7829, 2700893), (101777, 207761)]