213870557953

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1\times {\mathrm{7247}}^1$

素因数の和:8481

約数の個数: 32

約数和(自身を含む): 243289267200

約数和(自身を除く): 29418709247

約数列:

[1, 13, 23, 89, 299, 1109, 1157, 2047, 7247, 14417, 25507, 26611, 94211, 98701, 166681, 331591, 644983, 1283113, 2166853, 2270123, 8036923, 8384779, 14834609, 29511599, 104479999, 184849229, 192849917, 715286147, 2403039977, 9298719911, 16451581381, 213870557953]

約数ペア:

[(1, 213870557953), (13, 16451581381), (23, 9298719911), (89, 2403039977), (299, 715286147), (1109, 192849917), (1157, 184849229), (2047, 104479999), (7247, 29511599), (14417, 14834609), (25507, 8384779), (26611, 8036923), (94211, 2270123), (98701, 2166853), (166681, 1283113), (331591, 644983)]