31496156637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{70019}}^1$

素因数の和:70393

約数の個数: 32

約数和(自身を含む): 47026552320

約数和(自身を除く): 15530395683

約数列:

[1, 3, 11, 33, 43, 129, 317, 473, 951, 1419, 3487, 10461, 13631, 40893, 70019, 149941, 210057, 449823, 770209, 2310627, 3010817, 9032451, 22196023, 33118987, 66588069, 99356961, 244156253, 732468759, 954428989, 2863286967, 10498718879, 31496156637]

約数ペア:

[(1, 31496156637), (3, 10498718879), (11, 2863286967), (33, 954428989), (43, 732468759), (129, 244156253), (317, 99356961), (473, 66588069), (951, 33118987), (1419, 22196023), (3487, 9032451), (10461, 3010817), (13631, 2310627), (40893, 770209), (70019, 449823), (149941, 210057)]