224775481

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 278853120

約数和(自身を除く): 54077639

約数列:

[1, 7, 23, 37, 97, 161, 259, 389, 679, 851, 2231, 2723, 3589, 5957, 8947, 14393, 15617, 25123, 37733, 62629, 82547, 100751, 264131, 331039, 577829, 867859, 1396121, 2317273, 6075013, 9772847, 32110783, 224775481]

約数ペア:

[(1, 224775481), (7, 32110783), (23, 9772847), (37, 6075013), (97, 2317273), (161, 1396121), (259, 867859), (389, 577829), (679, 331039), (851, 264131), (2231, 100751), (2723, 82547), (3589, 62629), (5957, 37733), (8947, 25123), (14393, 15617)]