1199947539

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{239081}}^1$

素因数の和:239330

約数の個数: 16

約数和(自身を含む): 1836149760

約数和(自身を除く): 636202221

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 239081, 717243, 1673567, 5020701, 57140359, 171421077, 399982513, 1199947539]

約数ペア:

[(1, 1199947539), (3, 399982513), (7, 171421077), (21, 57140359), (239, 5020701), (717, 1673567), (1673, 717243), (5019, 239081)]