28916463

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 39344256

約数和(自身を除く): 10427793

約数列:

[1, 3, 67, 201, 293, 491, 879, 1473, 19631, 32897, 58893, 98691, 143863, 431589, 9638821, 28916463]

約数ペア:

[(1, 28916463), (3, 9638821), (67, 431589), (201, 143863), (293, 98691), (491, 58893), (879, 32897), (1473, 19631)]