207420738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4938589}}^1$

素因数の和:4938601

約数の個数: 16

約数和(自身を含む): 474104640

約数和(自身を除く): 266683902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4938589, 9877178, 14815767, 29631534, 34570123, 69140246, 103710369, 207420738]

約数ペア:

[(1, 207420738), (2, 103710369), (3, 69140246), (6, 34570123), (7, 29631534), (14, 14815767), (21, 9877178), (42, 4938589)]