420005379

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{10607}}^1$

素因数の和:10874

約数の個数: 16

約数和(自身を含む): 571304448

約数和(自身を除く): 151299069

約数列:

[1, 3, 67, 197, 201, 591, 10607, 13199, 31821, 39597, 710669, 2089579, 2132007, 6268737, 140001793, 420005379]

約数ペア:

[(1, 420005379), (3, 140001793), (67, 6268737), (197, 2132007), (201, 2089579), (591, 710669), (10607, 39597), (13199, 31821)]