217444409281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3907}}^1\times {\mathrm{39839}}^1$

素因数の和:43884

約数の個数: 16

約数和(自身を含む): 239147089920

約数和(自身を除く): 21702680639

約数列:

[1, 11, 127, 1397, 3907, 39839, 42977, 438229, 496189, 5059553, 5458079, 55655083, 155650973, 1712160703, 19767673571, 217444409281]

約数ペア:

[(1, 217444409281), (11, 19767673571), (127, 1712160703), (1397, 155650973), (3907, 55655083), (39839, 5458079), (42977, 5059553), (438229, 496189)]