529457401

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 700503552

約数和(自身を除く): 171046151

約数列:

[1, 11, 17, 19, 23, 31, 121, 187, 209, 253, 323, 341, 361, 391, 437, 527, 589, 713, 2057, 2299, 2783, 3553, 3751, 3971, 4301, 4807, 5797, 6137, 6479, 7429, 7843, 8303, 10013, 11191, 12121, 13547, 39083, 43681, 47311, 52877, 63767, 67507, 71269, 81719, 86273, 91333, 110143, 123101, 133331, 141151, 149017, 190247, 230299, 257393, 742577, 898909, 1004663, 1211573, 1354111, 1466641, 1552661, 1639187, 2092717, 2533289, 2831323, 4375681, 17079271, 23019887, 27866179, 31144553, 48132491, 529457401]

約数ペア:

[(1, 529457401), (11, 48132491), (17, 31144553), (19, 27866179), (23, 23019887), (31, 17079271), (121, 4375681), (187, 2831323), (209, 2533289), (253, 2092717), (323, 1639187), (341, 1552661), (361, 1466641), (391, 1354111), (437, 1211573), (527, 1004663), (589, 898909), (713, 742577), (2057, 257393), (2299, 230299), (2783, 190247), (3553, 149017), (3751, 141151), (3971, 133331), (4301, 123101), (4807, 110143), (5797, 91333), (6137, 86273), (6479, 81719), (7429, 71269), (7843, 67507), (8303, 63767), (10013, 52877), (11191, 47311), (12121, 43681), (13547, 39083)]