21347933

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 23347200

約数和(自身を除く): 1999267

約数列:

[1, 23, 31, 79, 379, 713, 1817, 2449, 8717, 11749, 29941, 56327, 270227, 688643, 928171, 21347933]

約数ペア:

[(1, 21347933), (23, 928171), (31, 688643), (79, 270227), (379, 56327), (713, 29941), (1817, 11749), (2449, 8717)]