155308641

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{1973}}^1$

素因数の和:3376

約数の個数: 16

約数和(自身を含む): 218245440

約数和(自身を除く): 62936799

約数列:

[1, 3, 19, 57, 1381, 1973, 4143, 5919, 26239, 37487, 78717, 112461, 2724713, 8174139, 51769547, 155308641]

約数ペア:

[(1, 155308641), (3, 51769547), (19, 8174139), (57, 2724713), (1381, 112461), (1973, 78717), (4143, 37487), (5919, 26239)]