161385522753

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1733}}^1\times {\mathrm{48731}}^1$

素因数の和:50494

約数の個数: 48

約数和(自身を含む): 269728111296

約数和(自身を除く): 108342588543

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1733, 1911, 5199, 12131, 22529, 36393, 48731, 67587, 84917, 146193, 157703, 254751, 341117, 473109, 633503, 1023351, 1103921, 1900509, 2387819, 3311763, 4434521, 7163457, 13303563, 31041647, 84450823, 93124941, 253352469, 591155761, 1097860699, 1773467283, 3293582097, 4138090327, 7685024893, 12414270981, 23055074679, 53795174251, 161385522753]

約数ペア:

[(1, 161385522753), (3, 53795174251), (7, 23055074679), (13, 12414270981), (21, 7685024893), (39, 4138090327), (49, 3293582097), (91, 1773467283), (147, 1097860699), (273, 591155761), (637, 253352469), (1733, 93124941), (1911, 84450823), (5199, 31041647), (12131, 13303563), (22529, 7163457), (36393, 4434521), (48731, 3311763), (67587, 2387819), (84917, 1900509), (146193, 1103921), (157703, 1023351), (254751, 633503), (341117, 473109)]