12698553

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 20570112

約数和(自身を除く): 7871559

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 431, 483, 1281, 1293, 1403, 3017, 4209, 9051, 9821, 9913, 26291, 29463, 29739, 69391, 78873, 184037, 208173, 552111, 604693, 1814079, 4232851, 12698553]

約数ペア:

[(1, 12698553), (3, 4232851), (7, 1814079), (21, 604693), (23, 552111), (61, 208173), (69, 184037), (161, 78873), (183, 69391), (427, 29739), (431, 29463), (483, 26291), (1281, 9913), (1293, 9821), (1403, 9051), (3017, 4209)]