235979499

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1997}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 382081536

約数和(自身を除く): 146102037

約数列:

[1, 3, 7, 17, 21, 51, 119, 331, 357, 993, 1997, 2317, 5627, 5991, 6951, 13979, 16881, 33949, 39389, 41937, 101847, 118167, 237643, 661007, 712929, 1983021, 4627049, 11237119, 13881147, 33711357, 78659833, 235979499]

約数ペア:

[(1, 235979499), (3, 78659833), (7, 33711357), (17, 13881147), (21, 11237119), (51, 4627049), (119, 1983021), (331, 712929), (357, 661007), (993, 237643), (1997, 118167), (2317, 101847), (5627, 41937), (5991, 39389), (6951, 33949), (13979, 16881)]