28827106847

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{3253}}^1$

素因数の和:3720

約数の個数: 48

約数和(自身を含む): 37579326624

約数和(自身を除く): 8752219777

約数列:

[1, 7, 11, 41, 49, 77, 287, 401, 451, 539, 2009, 2807, 3157, 3253, 4411, 16441, 19649, 22099, 22771, 30877, 35783, 115087, 133373, 159397, 180851, 216139, 250481, 805609, 933611, 1265957, 1304453, 1467103, 1753367, 6535277, 8861699, 9131171, 10269721, 14348983, 53482573, 63918197, 71888047, 100442881, 374378011, 588308303, 703100167, 2620646077, 4118158121, 28827106847]

約数ペア:

[(1, 28827106847), (7, 4118158121), (11, 2620646077), (41, 703100167), (49, 588308303), (77, 374378011), (287, 100442881), (401, 71888047), (451, 63918197), (539, 53482573), (2009, 14348983), (2807, 10269721), (3157, 9131171), (3253, 8861699), (4411, 6535277), (16441, 1753367), (19649, 1467103), (22099, 1304453), (22771, 1265957), (30877, 933611), (35783, 805609), (115087, 250481), (133373, 216139), (159397, 180851)]