217215215

素因数分解:

$5^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{4219}}^1$

素因数の和:5702

約数の個数: 16

約数和(自身を含む): 298168320

約数和(自身を除く): 80953105

約数列:

[1, 5, 7, 35, 1471, 4219, 7355, 10297, 21095, 29533, 51485, 147665, 6206149, 31030745, 43443043, 217215215]

約数ペア:

[(1, 217215215), (5, 43443043), (7, 31030745), (35, 6206149), (1471, 147665), (4219, 51485), (7355, 29533), (10297, 21095)]