21236475399

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1\times {\mathrm{238529}}^1$

素因数の和:239094

約数の個数: 16

約数和(自身を含む): 28852588800

約数和(自身を除く): 7616113401

約数列:

[1, 3, 59, 177, 503, 1509, 29677, 89031, 238529, 715587, 14073211, 42219633, 119980087, 359940261, 7078825133, 21236475399]

約数ペア:

[(1, 21236475399), (3, 7078825133), (59, 359940261), (177, 119980087), (503, 42219633), (1509, 14073211), (29677, 715587), (89031, 238529)]