285977239

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 305118720

約数和(自身を除く): 19141481

約数列:

[1, 23, 67, 151, 1229, 1541, 3473, 10117, 28267, 82343, 185579, 232691, 1893889, 4268317, 12433793, 285977239]

約数ペア:

[(1, 285977239), (23, 12433793), (67, 4268317), (151, 1893889), (1229, 232691), (1541, 185579), (3473, 82343), (10117, 28267)]