172860499

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{13399}}^1$

素因数の和:13522

約数の個数: 16

約数和(自身を含む): 210112000

約数和(自身を除く): 37251501

約数列:

[1, 7, 19, 97, 133, 679, 1843, 12901, 13399, 93793, 254581, 1299703, 1782067, 9097921, 24694357, 172860499]

約数ペア:

[(1, 172860499), (7, 24694357), (19, 9097921), (97, 1782067), (133, 1299703), (679, 254581), (1843, 93793), (12901, 13399)]