285669991

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1213}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 302082048

約数和(自身を除く): 16412057

約数列:

[1, 31, 71, 107, 1213, 2201, 3317, 7597, 37603, 86123, 129791, 235507, 2669813, 4023521, 9215161, 285669991]

約数ペア:

[(1, 285669991), (31, 9215161), (71, 4023521), (107, 2669813), (1213, 235507), (2201, 129791), (3317, 86123), (7597, 37603)]