20161451323

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1\times {\mathrm{1721}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 23421404160

約数和(自身を除く): 3259952837

約数列:

[1, 13, 19, 43, 247, 559, 817, 1103, 1721, 10621, 14339, 20957, 22373, 32699, 47429, 74003, 272441, 425087, 616577, 901151, 962039, 1406057, 1898263, 11714963, 18278741, 24677419, 36066997, 81625309, 468870961, 1061129017, 1550880871, 20161451323]

約数ペア:

[(1, 20161451323), (13, 1550880871), (19, 1061129017), (43, 468870961), (247, 81625309), (559, 36066997), (817, 24677419), (1103, 18278741), (1721, 11714963), (10621, 1898263), (14339, 1406057), (20957, 962039), (22373, 901151), (32699, 616577), (47429, 425087), (74003, 272441)]