227296223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 289446912

約数和(自身を除く): 62150689

約数列:

[1, 7, 11, 77, 113, 151, 173, 791, 1057, 1211, 1243, 1661, 1903, 8701, 11627, 13321, 17063, 19549, 26123, 119441, 136843, 182861, 187693, 215039, 287353, 1313851, 1505273, 2011471, 2951899, 20663293, 32470889, 227296223]

約数ペア:

[(1, 227296223), (7, 32470889), (11, 20663293), (77, 2951899), (113, 2011471), (151, 1505273), (173, 1313851), (791, 287353), (1057, 215039), (1211, 187693), (1243, 182861), (1661, 136843), (1903, 119441), (8701, 26123), (11627, 19549), (13321, 17063)]