29307887

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 34385472

約数和(自身を除く): 5077585

約数列:

[1, 7, 53, 197, 371, 401, 1379, 2807, 10441, 21253, 73087, 78997, 148771, 552979, 4186841, 29307887]

約数ペア:

[(1, 29307887), (7, 4186841), (53, 552979), (197, 148771), (371, 78997), (401, 73087), (1379, 21253), (2807, 10441)]