1138282647

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{87973}}^1$

素因数の和:88222

約数の個数: 16

約数和(自身を含む): 1604645760

約数和(自身を除く): 466363113

約数列:

[1, 3, 19, 57, 227, 681, 4313, 12939, 87973, 263919, 1671487, 5014461, 19969871, 59909613, 379427549, 1138282647]

約数ペア:

[(1, 1138282647), (3, 379427549), (19, 59909613), (57, 19969871), (227, 5014461), (681, 1671487), (4313, 263919), (12939, 87973)]