64902929

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 81410112

約数和(自身を除く): 16507183

約数列:

[1, 7, 13, 83, 91, 169, 581, 661, 1079, 1183, 4627, 7553, 8593, 14027, 54863, 60151, 98189, 111709, 384041, 713219, 781963, 4992533, 9271847, 64902929]

約数ペア:

[(1, 64902929), (7, 9271847), (13, 4992533), (83, 781963), (91, 713219), (169, 384041), (581, 111709), (661, 98189), (1079, 60151), (1183, 54863), (4627, 14027), (7553, 8593)]