210469441

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 279417600

約数和(自身を除く): 68948159

約数列:

[1, 7, 13, 19, 41, 91, 133, 247, 287, 533, 779, 1729, 2969, 3731, 5453, 10127, 20783, 38597, 56411, 70889, 121729, 270179, 394877, 733343, 852103, 1582477, 2312851, 5133401, 11077339, 16189957, 30067063, 210469441]

約数ペア:

[(1, 210469441), (7, 30067063), (13, 16189957), (19, 11077339), (41, 5133401), (91, 2312851), (133, 1582477), (247, 852103), (287, 733343), (533, 394877), (779, 270179), (1729, 121729), (2969, 70889), (3731, 56411), (5453, 38597), (10127, 20783)]