1381893409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{503}}^1\times {\mathrm{907}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 1499202432

約数和(自身を除く): 117309023

約数列:

[1, 13, 233, 503, 907, 3029, 6539, 11791, 117199, 211331, 456221, 1523587, 2747303, 5930873, 106299493, 1381893409]

約数ペア:

[(1, 1381893409), (13, 106299493), (233, 5930873), (503, 2747303), (907, 1523587), (3029, 456221), (6539, 211331), (11791, 117199)]