115142223

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{288577}}^1$

素因数の和:288606

約数の個数: 16

約数和(自身を含む): 184689920

約数和(自身を除く): 69547697

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 288577, 865731, 2020039, 5482963, 6060117, 16448889, 38380741, 115142223]

約数ペア:

[(1, 115142223), (3, 38380741), (7, 16448889), (19, 6060117), (21, 5482963), (57, 2020039), (133, 865731), (399, 288577)]