420056797

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1907}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 448578432

約数和(自身を除く): 28521635

約数列:

[1, 23, 61, 157, 1403, 1907, 3611, 9577, 43861, 116327, 220271, 299399, 2675521, 6886177, 18263339, 420056797]

約数ペア:

[(1, 420056797), (23, 18263339), (61, 6886177), (157, 2675521), (1403, 299399), (1907, 220271), (3611, 116327), (9577, 43861)]