887546751

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5879}}^1$

素因数の和:5988

約数の個数: 48

約数和(自身を含む): 1501516800

約数和(自身を除く): 613970049

約数列:

[1, 3, 7, 13, 21, 39, 49, 79, 91, 147, 237, 273, 553, 637, 1027, 1659, 1911, 3081, 3871, 5879, 7189, 11613, 17637, 21567, 41153, 50323, 76427, 123459, 150969, 229281, 288071, 464441, 534989, 864213, 1393323, 1604967, 3251087, 3744923, 6037733, 9753261, 11234769, 18113199, 22757609, 42264131, 68272827, 126792393, 295848917, 887546751]

約数ペア:

[(1, 887546751), (3, 295848917), (7, 126792393), (13, 68272827), (21, 42264131), (39, 22757609), (49, 18113199), (79, 11234769), (91, 9753261), (147, 6037733), (237, 3744923), (273, 3251087), (553, 1604967), (637, 1393323), (1027, 864213), (1659, 534989), (1911, 464441), (3081, 288071), (3871, 229281), (5879, 150969), (7189, 123459), (11613, 76427), (17637, 50323), (21567, 41153)]