1397593065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8470261}}^1$

素因数の和:8470280

約数の個数: 16

約数和(自身を含む): 2439435456

約数和(自身を除く): 1041842391

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 8470261, 25410783, 42351305, 93172871, 127053915, 279518613, 465864355, 1397593065]

約数ペア:

[(1, 1397593065), (3, 465864355), (5, 279518613), (11, 127053915), (15, 93172871), (33, 42351305), (55, 25410783), (165, 8470261)]