216804931717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1\times {\mathrm{18311}}^1$

素因数の和:19281

約数の個数: 32

約数和(自身を含む): 251752790016

約数和(自身を除く): 34947858299

約数列:

[1, 11, 23, 53, 253, 583, 883, 1219, 9713, 13409, 18311, 20309, 46799, 201421, 223399, 421153, 514789, 970483, 1076377, 4632683, 10675313, 11840147, 16168613, 22321109, 177854743, 245532199, 371878099, 856936489, 4090659089, 9426301379, 19709539247, 216804931717]

約数ペア:

[(1, 216804931717), (11, 19709539247), (23, 9426301379), (53, 4090659089), (253, 856936489), (583, 371878099), (883, 245532199), (1219, 177854743), (9713, 22321109), (13409, 16168613), (18311, 11840147), (20309, 10675313), (46799, 4632683), (201421, 1076377), (223399, 970483), (421153, 514789)]