216009335

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{983}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 263554560

約数和(自身を除く): 47545225

約数列:

[1, 5, 71, 355, 619, 983, 3095, 4915, 43949, 69793, 219745, 348965, 608477, 3042385, 43201867, 216009335]

約数ペア:

[(1, 216009335), (5, 43201867), (71, 3042385), (355, 608477), (619, 348965), (983, 219745), (3095, 69793), (4915, 43949)]