42547071

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{6121}}^1$

素因数の和:6462

約数の個数: 16

約数和(自身を含む): 65040128

約数和(自身を除く): 22493057

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6121, 6951, 18363, 42847, 128541, 2026051, 6078153, 14182357, 42547071]

約数ペア:

[(1, 42547071), (3, 14182357), (7, 6078153), (21, 2026051), (331, 128541), (993, 42847), (2317, 18363), (6121, 6951)]