873452013

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{197123}}^1$

素因数の和:197344

約数の個数: 16

約数和(自身を含む): 1337289216

約数和(自身を除く): 463837203

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 197123, 591369, 1379861, 4139583, 41592953, 124778859, 291150671, 873452013]

約数ペア:

[(1, 873452013), (3, 291150671), (7, 124778859), (21, 41592953), (211, 4139583), (633, 1379861), (1477, 591369), (4431, 197123)]