12958715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 19643904

約数和(自身を除く): 6685189

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 347, 385, 485, 679, 1067, 1735, 2429, 3395, 3817, 5335, 7469, 12145, 19085, 26719, 33659, 37345, 133595, 168295, 235613, 370249, 1178065, 1851245, 2591743, 12958715]

約数ペア:

[(1, 12958715), (5, 2591743), (7, 1851245), (11, 1178065), (35, 370249), (55, 235613), (77, 168295), (97, 133595), (347, 37345), (385, 33659), (485, 26719), (679, 19085), (1067, 12145), (1735, 7469), (2429, 5335), (3395, 3817)]