1315674913

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{65239}}^1$

素因数の和:65356

約数の個数: 16

約数和(自身を含む): 1561584640

約数和(自身を除く): 245909727

約数列:

[1, 7, 43, 67, 301, 469, 2881, 20167, 65239, 456673, 2805277, 4371013, 19636939, 30597091, 187953559, 1315674913]

約数ペア:

[(1, 1315674913), (7, 187953559), (43, 30597091), (67, 19636939), (301, 4371013), (469, 2805277), (2881, 456673), (20167, 65239)]