1345659

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 2069760

約数和(自身を除く): 724101

約数列:

[1, 3, 7, 21, 139, 417, 461, 973, 1383, 2919, 3227, 9681, 64079, 192237, 448553, 1345659]

約数ペア:

[(1, 1345659), (3, 448553), (7, 192237), (21, 64079), (139, 9681), (417, 3227), (461, 2919), (973, 1383)]