57780741

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{601}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 78404480

約数和(自身を除く): 20623739

約数列:

[1, 3, 73, 219, 439, 601, 1317, 1803, 32047, 43873, 96141, 131619, 263839, 791517, 19260247, 57780741]

約数ペア:

[(1, 57780741), (3, 19260247), (73, 791517), (219, 263839), (439, 131619), (601, 96141), (1317, 43873), (1803, 32047)]