13639514

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 24245760

約数和(自身を除く): 10606246

約数列:

[1, 2, 7, 14, 43, 86, 139, 163, 278, 301, 326, 602, 973, 1141, 1946, 2282, 5977, 7009, 11954, 14018, 22657, 41839, 45314, 49063, 83678, 98126, 158599, 317198, 974251, 1948502, 6819757, 13639514]

約数ペア:

[(1, 13639514), (2, 6819757), (7, 1948502), (14, 974251), (43, 317198), (86, 158599), (139, 98126), (163, 83678), (278, 49063), (301, 45314), (326, 41839), (602, 22657), (973, 14018), (1141, 11954), (1946, 7009), (2282, 5977)]