17748709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 21162816

約数和(自身を除く): 3414107

約数列:

[1, 11, 23, 31, 73, 253, 341, 713, 803, 961, 1679, 2263, 7843, 10571, 18469, 22103, 24893, 52049, 70153, 243133, 572539, 771683, 1613519, 17748709]

約数ペア:

[(1, 17748709), (11, 1613519), (23, 771683), (31, 572539), (73, 243133), (253, 70153), (341, 52049), (713, 24893), (803, 22103), (961, 18469), (1679, 10571), (2263, 7843)]