138793967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{953}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 158669280

約数和(自身を除く): 19875313

約数列:

[1, 13, 17, 221, 659, 953, 8567, 11203, 12389, 16201, 145639, 210613, 628027, 8164351, 10676459, 138793967]

約数ペア:

[(1, 138793967), (13, 10676459), (17, 8164351), (221, 628027), (659, 210613), (953, 145639), (8567, 16201), (11203, 12389)]