428864835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{4084427}}^1$

素因数の和:4084442

約数の個数: 16

約数和(自身を含む): 784210176

約数和(自身を除く): 355345341

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 4084427, 12253281, 20422135, 28590989, 61266405, 85772967, 142954945, 428864835]

約数ペア:

[(1, 428864835), (3, 142954945), (5, 85772967), (7, 61266405), (15, 28590989), (21, 20422135), (35, 12253281), (105, 4084427)]