1211667601

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 1348300800

約数和(自身を除く): 136633199

約数列:

[1, 19, 37, 59, 131, 223, 703, 1121, 2183, 2489, 4237, 4847, 7729, 8251, 13157, 29213, 41477, 92093, 146851, 156769, 249983, 285973, 486809, 555047, 1080881, 1723567, 5433487, 9249371, 20536739, 32747773, 63771979, 1211667601]

約数ペア:

[(1, 1211667601), (19, 63771979), (37, 32747773), (59, 20536739), (131, 9249371), (223, 5433487), (703, 1723567), (1121, 1080881), (2183, 555047), (2489, 486809), (4237, 285973), (4847, 249983), (7729, 156769), (8251, 146851), (13157, 92093), (29213, 41477)]