193916163

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{61153}}^1$

素因数の和:61314

約数の個数: 16

約数和(自身を含む): 297453056

約数和(自身を除く): 103536893

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 61153, 183459, 428071, 1284213, 9234103, 27702309, 64638721, 193916163]

約数ペア:

[(1, 193916163), (3, 64638721), (7, 27702309), (21, 9234103), (151, 1284213), (453, 428071), (1057, 183459), (3171, 61153)]