1420960321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 1634245632

約数和(自身を除く): 213285311

約数列:

[1, 11, 37, 67, 107, 407, 487, 737, 1177, 2479, 3959, 5357, 7169, 18019, 27269, 32629, 43549, 52109, 78859, 198209, 265253, 358919, 573199, 1207273, 1928033, 2917783, 3491303, 13280003, 21208363, 38404333, 129178211, 1420960321]

約数ペア:

[(1, 1420960321), (11, 129178211), (37, 38404333), (67, 21208363), (107, 13280003), (407, 3491303), (487, 2917783), (737, 1928033), (1177, 1207273), (2479, 573199), (3959, 358919), (5357, 265253), (7169, 198209), (18019, 78859), (27269, 52109), (32629, 43549)]