223478189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{1427}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 254983680

約数和(自身を除く): 31505491

約数列:

[1, 11, 23, 253, 619, 1427, 6809, 14237, 15697, 32821, 156607, 361031, 883313, 9716443, 20316199, 223478189]

約数ペア:

[(1, 223478189), (11, 20316199), (23, 9716443), (253, 883313), (619, 361031), (1427, 156607), (6809, 32821), (14237, 15697)]