38695917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 57576960

約数和(自身を除く): 18881043

約数列:

[1, 3, 13, 39, 59, 67, 177, 201, 251, 753, 767, 871, 2301, 2613, 3263, 3953, 9789, 11859, 14809, 16817, 44427, 50451, 51389, 154167, 192517, 218621, 577551, 655863, 992203, 2976609, 12898639, 38695917]

約数ペア:

[(1, 38695917), (3, 12898639), (13, 2976609), (39, 992203), (59, 655863), (67, 577551), (177, 218621), (201, 192517), (251, 154167), (753, 51389), (767, 50451), (871, 44427), (2301, 16817), (2613, 14809), (3263, 11859), (3953, 9789)]