206684501401

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{3607}}^1$

素因数の和:3986

約数の個数: 48

約数和(自身を含む): 248761497600

約数和(自身を除く): 42076996199

約数列:

[1, 7, 47, 49, 139, 179, 329, 973, 1253, 2303, 3607, 6533, 6811, 8413, 8771, 24881, 25249, 45731, 58891, 169529, 174167, 176743, 320117, 412237, 501373, 645653, 1169407, 1186703, 1219169, 3509611, 4519571, 8185849, 8306921, 23564531, 24567277, 30345691, 31636997, 57300943, 89745767, 164951717, 212419837, 628220369, 1154662019, 1486938859, 4218051049, 4397542583, 29526357343, 206684501401]

約数ペア:

[(1, 206684501401), (7, 29526357343), (47, 4397542583), (49, 4218051049), (139, 1486938859), (179, 1154662019), (329, 628220369), (973, 212419837), (1253, 164951717), (2303, 89745767), (3607, 57300943), (6533, 31636997), (6811, 30345691), (8413, 24567277), (8771, 23564531), (24881, 8306921), (25249, 8185849), (45731, 4519571), (58891, 3509611), (169529, 1219169), (174167, 1186703), (176743, 1169407), (320117, 645653), (412237, 501373)]