29157913

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 31838400

約数和(自身を除く): 2680487

約数列:

[1, 19, 43, 89, 401, 817, 1691, 3827, 7619, 17243, 35689, 72713, 327617, 678091, 1534627, 29157913]

約数ペア:

[(1, 29157913), (19, 1534627), (43, 678091), (89, 327617), (401, 72713), (817, 35689), (1691, 17243), (3827, 7619)]