201789419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{1021}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 227325504

約数和(自身を除く): 25536085

約数列:

[1, 13, 23, 299, 661, 1021, 8593, 13273, 15203, 23483, 197639, 305279, 674881, 8773453, 15522263, 201789419]

約数ペア:

[(1, 201789419), (13, 15522263), (23, 8773453), (299, 674881), (661, 305279), (1021, 197639), (8593, 23483), (13273, 15203)]